A solution:
          +----+----+----+----+----+----+----+----+----+----+
         / 13   13 / 4  / 8  / 9  / 29   29   29 / 30   30 /|
        +----+    +----+----+    +----+----+----+----+----+ |
       / 3  / 13 / 11 / 9    9    9  / 17 / 23   23 / 27 /| |
      +----+----+----+----+    +----+    +----+----+----+ | +
     / 2  / 10   10 / 15 / 9  / 17   17   17 / 24 / 26 /| |/|
    +----+    +----+----+----+----+----+----+    +    + | + |
   / 10   10 / 5    5  / 12 / 20   20 / 24   24 / 26 /  |   |
  +----+    +----+----+    +----+    +----+----+----+   +   +
 / 6  / 10 / 6  / 12   12 / 14 / 20 / 19 / 21   21 /|  /|   |
+----+----+----+----+----+----+----+----+----+----+ | + | + |
|    |    |    |         |    |    |    |         | | | |/| |
| 6  | 10 | 6  | 12   12 | 14 | 20 | 19 | 21   21 | + | + | +
|    |    |    |         |    |    |    |         | | |/  |/
+    +----+    +----+    +    +    +    +----+    + | +   +
|              |    |    |    |    |    |    |    | |/|  /
| 6    6    6  | 0  | 12 | 14 | 20 | 19 | 25 | 21 | + | +
|              |    |    |    |    |    |    |    |   |/
+----+----+----+    +----+    +    +----+    +    +   +
|                   |         |    |         |    |  /
| 0    0    0    0  | 14   14 | 20 | 25   25 | 21 | +
|                   |         |    |         |    |/
+----+----+----+----+----+----+----+----+----+----+
          +----+----+----+----+----+----+----+----+----+----+
         / 0    0    0    0  / 14   14 / 20 / 25   25 / 21 /|
        +----+----+----+----+----+    +----+    +----+    + |
       / 1    1    1    1    1  / 14 / 25   25 / 26 / 21 /  |
      +----+----+----+----+----+----+----+----+----+----+   +
     / 2    2  / 7    7    7    7  / 18 / 22   22 / 28 /|   |
    +----+----+----+    +----+----+    +    +----+    + | + |
   / 3    3    3  / 7  / 11 / 16 / 18 / 22 / 28   28 /  |/| |
  +----+----+----+----+----+----+    +    +    +----+   + | +
 / 4    4  / 8    8    8  / 18   18 / 22 / 28 / 27 /|  /| | |
+----+----+----+----+----+----+----+----+----+----+ | + | + |
|         |              |         |    |    |    | |/| | | |
| 4    4  | 8    8    8  | 18   18 | 22 | 28 | 27 | + | + | +
|         |              |         |    |    |    |   |/  |/
+----+    +----+    +----+----+----+    +----+    +   +   +
|    |         |    |              |    |         |   |  /
| 13 | 4    4  | 8  | 16   16   16 | 22 | 27   27 | + | +
|    |         |    |              |    |         |/| |/
+    +----+    +    +----+----+----+----+----+----+ | +
|         |    |    |    |              |         | |/
| 13   13 | 4  | 8  | 9  | 29   29   29 | 30   30 | +
|         |    |    |    |              |         |/
+----+----+----+----+----+----+----+----+----+----+


Piece 4
            +----+
           /    /|
          +----+ |
          |    | |
       +--|    | +
      /   |    | |
     +----+    + |
     |         | |
  +--|         | +
 /   |         |/
+----+    +----+
|         | |
|         | +
|         |/
+----+----+
                    +----+
                   /\\\\/|
                  +----+\|
                  |\\\\|\|
               +--|\\\\|\+
              /\\\|\\\\|\|
             +----+\\\\+\|
             |\\\\\\\\\|\|
          +--|\\\\\\\\\|\+
         /\\\|\\\\\\\\\|/
        +----+\\\\+----+
        |\\\\\\\\\|\|
        |\\\\\\\\\|\+
        |\\\\\\\\\|/
        +----+----+


Piece 3
  +----+
 /    /|
+----+ |
|    | |
|    | +
|    | |
+    + |
|    | |
|    | +----+----+
|    |/         /|
+    +----+----+ |
|              | |
|              | +
|              |/
+----+----+----+
                    +----+
                   / 4  /|
        +----+    +----+ |
       /\\\\/|    |    | |
      +----+\| +--| 4  | +
      |\\\\|\|/ 4 |    | |
      |\\\\|\+----+    + |
      |\\\\|\|         | |
      +\\\\+\| 4    4  | +
      |\\\\|\|         |/
      |\\\\|\+----+----+
      |\\\\|/\\\\\\\\\/|
      +\\\\+----+----+\|
      |\\\\\\\\\\\\\\|\|
      |\\\\\\\\\\\\\\|\+
      |\\\\\\\\\\\\\\|/
      +----+----+----+


Piece 2
  +----+
 /    /|
+----+ |
|    | |
|    | +----+
|    |/    /|
+    +----+ |
|         | |
|         | +
|         | |
+    +    + |
|         | |
|         | +
|         |/
+----+----+
                    +----+
                   / 4  /|
        +----+    +----+ |
       / 3  /|    |    | |
      +----+ | +--| 4  | +
     /\\\\/| |/ 4 |    | |
    +----+\| +----+    + |
    |\\\\|\| |         | |
    |\\\\|\+----+   4  | +
    |\\\\|/\\\\/|      |/
    +\\\\+----+\|-+----+
    |\\\\\\\\\|\|  3  /|
    |\\\\\\\\\|\+----+ |
    |\\\\\\\\\|\|    | |
    +\\\\+\\\\+\| 3  | +
    |\\\\\\\\\|\|    |/
    |\\\\\\\\\|\+----+
    |\\\\\\\\\|/
    +----+----+


Piece 8
       +----+
      /    /|
     +----+ |
     |    | |
     |    | +
     |    | |
     +    + |
     |    | |
  +--|    | +----+
 /   |    |/    /|
+----+    +----+ |
|              | |
|              | +
|              |/
+----+----+----+
                    +----+----+
                   / 4  /\\\\/|
        +----+    +----+----+\|
       / 3  /|    |    |\\\\|\|
      +----+ | +--| 4  |\\\\|\+
     / 2  /| |/ 4 |    |\\\\|\|
    +----+ | +----+    +\\\\+\|
    |    | | |         |\\\\|\|
    | 2  | +----+   4  |\\\\|\+----+
    |    |/ 2  /|      |\\\\|/\\\\/|
    +    +----+ |-+----+\\\\+----+\|
    |         | |  3  /|\\\\\\\\\|\|
    | 2    2  | +----+ |\\\\\\\\\|\+
    |         | |    | |\\\\\\\\\|/
    +    +    + | 3  | +----+----+
    |         | |    |/
    | 2    2  | +----+
    |         |/
    +----+----+


Piece 13
    +----+----+
   /         /|
  +----+    + |
  |   /    /  |
  |  +----+   +
  |  |    |  /
  +  |    | +
  |  |    | |
  |  +    + |
  |  |    | |
  +--|    | +
     |    |/
     +----+
          +----+----+----+----+
         /\\\\\\\\\/ 4  / 8  /|
        +----+\\\\+----+----+ |
       / 3  /\\\\/|    |    | |
      +----+----+\| 4  | 8  | +
     / 2  /|\\\\|\|    |    | |
    +----+ |\\\\|\+    +    + |
    |    | |\\\\|\|    |    | |
    | 2  | +----+\| 4  | 8  | +----+
    |    |/ 2  /|\|    |    |/ 8  /|
    +    +----+ |\+----+    +----+ |
    |         | |/ 3  /|         | |
    | 2    2  | +----+ | 8    8  | +
    |         | |    | |         |/
    +    +    + | 3  | +----+----+
    |         | |    |/
    | 2    2  | +----+
    |         |/
    +----+----+


Piece 1
  +----+----+----+----+----+
 /                        /|
+----+----+----+----+----+ |
|                        | |
|                        | +
|                        |/
+----+----+----+----+----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 /|    |    | |
      +----+----+ | 4  | 8  | +
     / 2  /|    | |    |    | |
    +----+ | 13 | +    +    + |
    |    | |    | |    |    | |
    | 2  | +----+ | 4  | 8  | +----+
    |    |/ 2  /| |    |    |/ 8  /|
    +    +----+ | +----+    +----+ |
    |         | |/ 3  /|         | |
    | 2    2  | +----+ | 8    8  | +
    |         | |    | |         |/
    +----+----+----+----+----+---+
   /\\\\\\\\\\\\\\\\\\\\\\\\/|
  +----+----+----+----+----+\|
  |\\\\\\\\\\\\\\\\\\\\\\\\|\|
  |\\\\\\\\\\\\\\\\\\\\\\\\|\+
  |\\\\\\\\\\\\\\\\\\\\\\\\|/
  +----+----+----+----+----+


Piece 7
         +----+
        /    /|
  +----+    +----+----+
 /                   /|
+----+----+----+----+ |
|                   | |
|                   | +
|                   |/
+----+----+----+----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 /|    |    | |
      +----+----+ | 4  | 8  | +
     / 2  /|    | |    |    | |
    +----+ | 13 | +    +    + |
    |    | |    | |    |    | |
    | 2  | +----+ | 4  | 8  | +----+
    |    |/ 2  /| |    |    |/ 8  /|
    +    +----+ | +----+----+----+ |
    |         | |/ 3  /\\\\/|    | |
    | 2    2  | +----+\\\\+----+----+
    |         |/\\\\\\\\\\\\\\\\\\\/|
    +----+----+----+----+----+----+\|
   / 1    1    1    1    1  /|\\\\|\|
  +----+----+----+----+----+ |\\\\|\+
  |                        | |\\\\|/
  | 1    1    1    1    1  | +----+
  |                        |/
  +----+----+----+----+----+


Piece 0
                 +----+
                /    /|
               +----+ |
               |    | |
  +----+----+--|    | +
 /             |    | |
+----+----+----+    + |
|                   | |
|                   | +
|                   |/
+----+----+----+----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 /|    |    | |
      +----+----+ | 4  | 8  | +
     / 2  /|    | |    |    | |
    +----+ | 13 | +    +    + |
    |    | |    | |    |    | |
    | 2  | +----+ | 4  | 8  | +----+
    |    |/ 2  /| |    |    |/ 8  /|
    +    +----+ | +----+----+----+ |
    |         | |/ 3  / 7  /|    | |
    | 2    2  | ++----+   +----+----+
    |         |//\\\\/|    7    7  /|
    +----+----++----+\|-+----+----+ |
   / 1    1    |\\\\|\|  1  /|    | |
  +----+----+--|\\\\|\+----+ | 7  | +
 /\\\\\\\\\\\\\|\\\\|\|    | |    |/
+----+----+----+\\\\+\| 1  | +----+
|\\\\\\\\\\\\\\\\\\\|\|    |/
|\\\\\\\\\\\\\\\\\\\|\+----+
|\\\\\\\\\\\\\\\\\\\|/
+----+----+----+----+


Piece 11
  +----+
 /    /|
+----+ |
|    | |
|    | +----+----+
|    |/         /|
+    +----+----+ |
|              | |
|              | +
|              | |
+----+----+    + |
          |    | |
          |    | +
          |    |/
          +----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 /\\\\/|    | |
      +----+----+----+\| 8  | +
     / 2  /|    |\\\\|\|    | |
    +----+ | 13 |\\\\|\+----+----+
    |    | |    |\\\\|/\\\\\\\\\/|
    | 2  | +----+\\\\+----+----+\|-+
    |    |/ 2  /|\\\\\\\\\\\\\\|\|/|
    +    +----+ |\\\\\\\\\\\\\\|\+ |
    |         | |\\\\\\\\\\\\\\|\| |
    | 2    2  | ++----+---+----+----+
    |         |// 0  /|    7    7  /|
    +----+----++----+ |-+----+----+ |
   / 1    1    |    | |  1  /|    | |
  +----+----+--| 0  | +----+ | 7  | +
 / 0    0    0 |    | |    | |    |/
+----+----+----+    + | 1  | +----+
|                   | |    |/
| 0    0    0    0  | +----+
|                   |/
+----+----+----+----+


Piece 18
         +----+
        /    /|
      ++----+ |-+
     / |    | |/|
    +--|    | + |
    |  |    |   |
    |  +----+   +
    | /    /   /
    ++----+   +
     |    |  /
     |    | +
     |    |/
     +----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 / 11 /|    | |
      +----+----+----+ | 8  | +
     / 2  /|    |    | |    | |
    +----+ | 13 | 11 | +----+----+    +----+
    |    | |    |    |/ 11   11 /|   /\\\\/|
    | 2  | +----+    +----+----+ |-++----+\|-+
    |    |/ 2  /|              | |/\|\\\\|\|/|
    +    +----+ | 11   11   11 | +--|\\\\|\+\|
    |         | |              | |\\|\\\\|\\\|
    | 2    2  | ++----+---+----+----+----+\\\+
    |         |// 0  /|    7    7  /\\\\/\\\/
    +----+----++----+ |-+----+----+----+\\\+
   / 1    1    |    | |  1  /|    |\\\\|\\/
  +----+----+--| 0  | +----+ | 7  |\\\\|\+
 / 0    0    0 |    | |    | |    |\\\\|/
+----+----+----+    + | 1  | +----+----+
|                   | |    |/
| 0    0    0    0  | +----+
|                   |/
+----+----+----+----+


Piece 16
    +----+----+----+
   /              /|
  +----+    +----+ |
  |   /    /|    | |
  |  +----+ |    | +
  |  |    | |    |/
  +--|    | +----+
     |    | |
     +    + |
     |    | |
     |    | +
     |    |/
     +----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 / 11 /|    | |
      +----+----+----+ | 8  | +----+----+----+
     / 2  /|    |    | |    |/\\\\\\\\\\\\\\/|
    +----+ | 13 | 11 | +----+----+\\\\+----+\|
    |    | |    |    |/ 11   11 /\\\\/ 18 /|\|
    | 2  | +----+    +----+----+----+----+ |\+
    |    |/ 2  /|              |\\\\|    | |/|
    +    +----+ | 11   11   11 |\\\\| 18 | + |
    |         | |              |\\\\|    |   |
    | 2    2  | ++----+---+----+----+----+   +
    |         |// 0  /|    7    7  / 18 /   /
    +----+----++----+ |-+----+----+----+   +
   / 1    1    |    | |  1  /|    |    |  /
  +----+----+--| 0  | +----+ | 7  | 18 | +
 / 0    0    0 |    | |    | |    |    |/
+----+----+----+    + | 1  | +----+----+
|                   | |    |/
| 0    0    0    0  | +----+
|                   |/
+----+----+----+----+


Piece 5
            +----+----+
           /         /|
          +----+----+ |
          |         | |
  +----+--|         | +
 /        |         |/
+----+----+    +----+
|              | |
|              | +
|              |/
+----+----+----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 / 11 /|    | |
      +----+----+----+ | 8  | +----+----+----+
     / 2  /|    |    | |    |/ 16   16   16 /|
    +----+ | 1+----+----+---+----+    +----+ |
    |    | | /\\\\\\\\\/|1   11 / 16 / 18 /| |
    | 2  | ++----+----+\|-+----+----+----+ | +
    |    |/ |\\\\\\\\\|\|      |    |    | |/|
    +----+--|\\\\\\\\\|\+   11 | 16 | 18 | + |
   /\\\\\\\\|\\\\\\\\\|/       |    |    |   |
  +----+----+\\\\+----+---+----+----+----+   +
  |\\\\\\\\\\\\\/ 0  /|    7    7  / 18 /   /
  |\\\\\\\\\\\\+----+ |-+----+----+----+   +
  |\\\\\\\\\\\\|    | |  1  /|    |    |  /
  +----+----+--| 0  | +----+ | 7  | 18 | +
 / 0    0    0 |    | |    | |    |    |/
+----+----+----+    + | 1  | +----+----+
|                   | |    |/
| 0    0    0    0  | +----+
|                   |/
+----+----+----+----+


Piece 15
         +----+
        /    /|
       +----+ |
       |    | |
    +--|    | +----+
   /   |    |/    /|
  +----+----+----+ |
  |   /    /|    | |
  |  +----+ |    | +
  |  |    | |    |/
  +--|    | +----+
     |    |/
     +----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 / 11 /|    | |
      +----+----+----+----+ | +----+----+----+
     / 2  /|    |   /\\\\/| |/ 16   16   16 /|
    +----+ | 1+----+----+\|-+----+    +----+ |
    |    | | / 5    5  /|\|  11 / 16 / 18 /| |
    | 2  | ++----+----+ |\+----+----+----+ | +
    |    |/ |         | |/\\\\/|    |    | |/|
    +----+--| 5    5  | +----+\| 16 | 18 | + |
   / 5    5 |         |/|\\\\|\|    |    |   |
  +----+----+    +----+\|\\\\|\+----+----+   +
  |             / 0  /|\|\\\\|/ 7  / 18 /   /
  | 5    5    5+----+ |\+----+----+----+   +
  |            |    | |/ 1  /|    |    |  /
  +----+----+--| 0  | +----+ | 7  | 18 | +
 / 0    0    0 |    | |    | |    |    |/
+----+----+----+    + | 1  | +----+----+
|                   | |    |/
| 0    0    0    0  | +----+
|                   |/
+----+----+----+----+


Piece 6
  +----+    +----+
 /    /|   /    /|
+----+ |  +----+ |
|    | |  |    | |
|    | +--|    | +
|    |/   |    | |
+    +----+    + |
|              | |
|              | +
|              |/
+----+----+----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 / 11 /|    | |
      +----+----+----+----+ | +----+----+----+
     / 2  /|    |   / 15 /| |/ 16   16   16 /|
    +----+ | 1+----+----+ |-+----+    +----+ |
    |    | | / 5    5  /| |  11 / 16 / 18 /| |
  +----+ | ++----+----+ | +----+----+----+ | +
 /\\\\/| |//\\\\/|    | |/ 15 /|    |    | |/|
+----+\|-++----+\| 5  | +----+ | 16 | 18 | + |
|\\\\|\|  |\\\\|\|    |/|    | |    |    |   |
|\\\\|\+--|\\\\|\+----+ | 15 | +----+----+   +
|\\\\|/\\\|\\\\|/ 0  /| |    |/ 7  / 18 /   /
+\\\\+----+\\\\+----+ | +----+----+----+   +
|\\\\\\\\\\\\\\|    | |/ 1  /|    |    |  /
|\\\\\\\\\\\\\\| 0  | +----+ | 7  | 18 | +
|\\\\\\\\\\\\\\|    | |    | |    |    |/
+----+----+----+    + | 1  | +----+----+
|                   | |    |/
| 0    0    0    0  | +----+
|                   |/
+----+----+----+----+


Piece 22
      +----+
     /    /|
    +----+ |
    |    | |
    |    | +
    |    | |
    +----+ |
   /    /  |
  +    +----+
 /         /|
+----+----+ |
|         | |
|         | +
|         |/
+----+----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 / 11 /|    | |
      +----+----+----+----+ | +----+----+----+----+
     / 2  /|    |   / 15 /| |/ 16   16   16 /\\\\/|
    +----+ | 1+----+----+ |-+----+    +----+----+\|
    |    | | / 5    5  /| |  11 / 16 / 18 /|\\\\|\|
  +----+ | ++----+----+ | +----+----+----+ |\\\\|\+
 / 6  /| |// 6  /|    | |/ 15 /|    |    | |\\\\|\|
+----+ |-++----+ | 5  | +----+ | 16 | 18 | +----+\|
|    | |  |    | |    |/|    | |    |    |/\\\\/\\|
| 6  | +--| 6  | +----+ | 15 | +----+----+\\\\+----+
|    |/ 6 |    |/ 0  /| |    |/ 7  / 18 /\\\\\\\\\/|
+    +----+    +----+ | +----+----+----+----+----+\|
|              |    | |/ 1  /|    |    |\\\\\\\\\|\|
| 6    6    6  | 0  | +----+ | 7  | 18 |\\\\\\\\\|\+
|              |    | |    | |    |    |\\\\\\\\\|/
+----+----+----+    + | 1  | +----+----+----+----+
|                   | |    |/
| 0    0    0    0  | +----+
|                   |/
+----+----+----+----+


Piece 14
       +----+
      /    /|
     +----+ |
     |    | |
     |    | +
     |    | |
     +    + |-+
     |    | |/|
  +--|    | + |
 /   |    |   |
+----+    +   +
|         |  /
|         | +
|         |/
+----+----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 / 11 /|    | |
      +----+----+----+----+ | +----+----+----+----+
     / 2  /|    |   / 15 /| |/ 16   16   16 / 22 /|
    +----+ | 1+----+----+ |-+----+    +----+----+ |
    |    | | / 5    5  /| |  11 / 16 / 18 /|    | |
  +----+ | ++----+----+ | ++----+---+----+ | 22 | +
 / 6  /| |// 6  /|    | |//\\\\/|   |    | |    | |
+----+ |-++----+ | 5  | ++----+\|16 | 18 | +----+ |
|    | |  |    | |    |/||\\\\|\|   |    |/ 22 /  |
| 6  | +--| 6  | +----+ ||\\\\|\+---+----+    +----+
|    |/ 6 |    |/ 0  /| ||\\\\|\|  / 18 / 22   22 /|
+    +----+    +----+ | ++\\\\+\|-+----+----+----+ |
|              |    | |/ |\\\\|\|/|    |         | |
| 6    6    6  | 0  | +--|\\\\|\+\| 18 | 22   22 | +
|              |    |/\\\|\\\\|\\\|    |         |/
+----+----+----+    +----+\\\\+\\\+----+----+----+
|                   |\\\\\\\\\|\\/
| 0    0    0    0  |\\\\\\\\\|\+
|                   |\\\\\\\\\|/
+----+----+----+----+----+----+


Piece 28
    +----+
   /    /|
  +----+ |-+
  |    | |/|
  |    | +----+
  |    |/    /|
  +    +    + |
  |   /    /  |
  |  +----+   +
  |  |    |  /
  +--|    | +
     |    |/
     +----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 / 11 /|    | |
      +----+----+----+----+ | +----+----+----+----+
     / 2  /|    |   / 15 /| |/ 16   16   16 / 22 /|
    +----+ | 1+----+----+ |-+----+    +----+----+----+
    |    | | / 5    5  /| |  11 / 16 / 18 /|   /\\\\/|
  +----+ | ++----+----+ | ++----+---+----+ | 2+----+\|-+
 / 6  /| |// 6  /|    | |// 14 /|   |    | |  |\\\\|\|/|
+----+ |-++----+ | 5  | ++----+ |16 | 18 | +--|\\\\|\+----+
|    | |  |    | |    |/||    | |   |    |/ 22|\\\\|/\\\\/|
| 6  | +--| 6  | +----+ || 14 | +---+----+    +----+\\\\+\|
|    |/ 6 |    |/ 0  /| ||    | |  / 18 / 22   22 /\\\\/\\|
+    +----+    +----+ | ++    + |-+----+----+----+----+\\\+
|              |    | |/ |    | |/|    |         |\\\\|\\/
| 6    6    6  | 0  | +--| 14 | + | 18 | 22   22 |\\\\|\+
|              |    |/ 14|    |   |    |         |\\\\|/
+----+----+----+    +----+    +   +----+----+----+----+
|                   |         |  /
| 0    0    0    0  | 14   14 | +
|                   |         |/
+----+----+----+----+----+----+


Piece 10
           +----+----+
          /         /|
    +----+    +----+ |
   /         /|    | |
  +----+    + |    | +
  |   /    /  |    |/
  |  +----+   +----+
  |  |    |  /
  +--|    | +
     |    |/
     +----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 / 11 /|    | |
      +----+----+----+----+ | +----+----+----+----+
     / 2  /\\\\\\\\\/ 15 /| |/ 16   16   16 / 22 /|
    +----+\\\\+----+----+ |-+----+    +----+----+----+
   /\\\\\\\\\/ 5    5  /| |  11 / 16 / 18 /|   / 28 /|
  +----+\\\\+----+----+ | ++----+---+----+ | 2+----+ |-+
 / 6  /\\\\/ 6  /|    | |// 14 /|   |    | |  |    | |/|
+----+----+----+ | 5  | ++----+ |16 | 18 | +--| 28 | +----+
|    |\\\\|    | |    |/||    | |   |    |/ 22|    |/ 28 /|
| 6  |\\\\| 6  | +----+ || 14 | +---+----+    +----+    + |
|    |\\\\|    |/ 0  /| ||    | |  / 18 / 22   22 / 28 /  |
+    +----+    +----+ | ++    + |-+----+----+----+----+   +
|              |    | |/ |    | |/|    |         |    |  /
| 6    6    6  | 0  | +--| 14 | + | 18 | 22   22 | 28 | +
|              |    |/ 14|    |   |    |         |    |/
+----+----+----+    +----+    +   +----+----+----+----+
|                   |         |  /
| 0    0    0    0  | 14   14 | +
|                   |         |/
+----+----+----+----+----+----+


Piece 25
            +----+
           /    /|
    +----++----+ |
   /      |    | |
  +----+  |    | +
  |   /   |    | |
  |  +----+    + |
  |  |         | |
  +--|         | +
     |         |/
     +----+----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |
       / 3  / 13 / 11 /|    | |
      +----+----+----+----+ | +----+----+----+----+
     / 2  / 10   10 / 15 /| |/ 16   16   16 / 22 /|
    +----+    +----+----+ |-+----+    +----+----+----+
   / 10   10 / 5    5  /| |  11 / 16 / 18 /|   / 28 /|
  +----+    +----+----+ | ++----+---+----+ | 2+----+ |-+
 / 6  / 10 / 6  /|    | |// 14 /|   |    | |  |    | |/|
+----+----+----+ | 5  | ++----+ |16 | 18 | +--| 28 | +----+
|    |    |    | |    |/||    | |   |    |/ 22|    |/ 28 /|
| 6  | 10 | 6  | +----+ || 14 | +---+----++----+---+    + |
|    |    |    |/ 0  /| ||    | |  / 18 //\\\\/|2 / 28 /  |
+    +----+    +----+ | ++    + |-+----++----+\|-+----+   +
|              |    | |/ |    | |/\\\\\\|\\\\|\| |    |  /
| 6    6    6  | 0  | +--| 14 | +----+\\|\\\\|\+ | 28 | +
|              |    |/ 14|    | |\\\/\\\|\\\\|\| |    |/
+----+----+----+    +----+    + |\\+----+\\\\+\|-+----+
|                   |         | |\\|\\\\\\\\\|\|
| 0    0    0    0  | 14   14 | +--|\\\\\\\\\|\+
|                   |         |/   |\\\\\\\\\|/
+----+----+----+----+----+----+    +----+----+


Piece 27
       +----+
      /    /|
    ++----+ |-+
   / |    | |/|
  +--|    | + |
  |  |    |   |
  |  +    +   +
  |  |    |   |
  +--|    | + |
     |    |/| |
     +----+ | +
       |    |/
       +----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |                      +----+
       / 3  / 13 / 11 /|    | |                     /\\\\/|
      +----+----+----+----+ | +----+----+----+----++----+\|-+
     / 2  / 10   10 / 15 /| |/ 16   16   16 / 22 /\|\\\\|\|/|
    +----+    +----+----+ |-+----+    +----+----+--|\\\\|\+\|
   / 10   10 / 5    5  /| |  11 / 16 / 18 /|   / 28|\\\\|\\\|
  +----+    +----+----+ | ++----+---+----+ | 2+----+\\\\+\\\+
 / 6  / 10 / 6  /|    | |// 14 /|   |    | |  |    |\\\\|\\\|
+----+----+----+ | 5  | ++----+ |16 | 18 | +--| 28 |\\\\|\+\|
|    |    |    | |    |/||    | |   |    |/ 22|    |\\\\|/|\|
| 6  | 10 | 6  | +----+ || 14 | +---+----++----+---+----+ |\+
|    |    |    |/ 0  /| ||    | |  / 18 // 25 /|2 / 28 /  |/
+    +----+    +----+ | ++    + |-+----++----+ |-+----+   +
|              |    | |/ |    | |/ 25   |    | | |    |  /
| 6    6    6  | 0  | +--| 14 | +----+  | 25 | + | 28 | +
|              |    |/ 14|    | |   / 25|    | | |    |/
+----+----+----+    +----+    + | 2+----+    + |-+----+
|                   |         | |  |         | |
| 0    0    0    0  | 14   14 | +--| 25   25 | +
|                   |         |/   |         |/
+----+----+----+----+----+----+    +----+----+


Piece 20
    +----+----+
   /         /|
  +----+    + |
  |   /    /  |
  |  +----+   +
  |  |    |  /
  +--|    | +
     |    | |
     +    + |
     |    | |
     |    | +
     |    | |
     +    + |
     |    | |
     |    | +
     |    |/
     +----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |                      +----+
       / 3  / 13 / 11 /|    | |                     / 27 /|
      +----+----+----+----+ | +----+----+----+----++----+ |-+
     / 2  / 10   10 / 15 /| |/ 16   16   16 / 22 / |    | |/|
    +----+    +----+----+ |-++----+----+---+----+--| 27 | + |
   / 10   10 / 5    5  /| | /\\\\\\\\\/|8 /|   / 28|    |   |
  +----+    +----+----+ | ++----+\\\\+\|-+ | 2+----+    +   +
 / 6  / 10 / 6  /|    | |// 14 /\\\\/\\| | |  |    |    |   |
+----+----+----+ | 5  | ++----+----+\\\+ | +--| 28 | 27 | + |
|    |    |    | |    |/||    |\\\\|\\/  |/ 22|    |    |/| |
| 6  | 10 | 6  | +----+ || 14 |\\\\|\+---++----+---+----+ | +
|    |    |    |/ 0  /| ||    |\\\\|\|8 // 25 /|2 / 28 /  |/
+    +----+    +----+ | ++    +\\\\+\|-++----+ |-+----+   +
|              |    | |/ |    |\\\\|\|  |    | | |    |  /
| 6    6    6  | 0  | +--| 14 |\\\\|\+  | 25 | + | 28 | +
|              |    |/ 14|    |\\\\|/ 25|    | | |    |/
+----+----+----+    +----+    +\\\\+----+    + |-+----+
|                   |         |\\\\|         | |
| 0    0    0    0  | 14   14 |\\\\| 25   25 | +
|                   |         |\\\\|         |/
+----+----+----+----+----+----+----+----+----+


Piece 17
         +----+
        /    /|
  +----+    +----+
 /              /|
+----+----+----+ |
|              | |
|              | +
|              |/
+    +----+----+
|    | |
|    | +
|    |/
+----+
          +----+----+----+----+
         / 13   13 / 4  / 8  /|
        +----+    +----+----+ |       +----+         +----+
       / 3  / 13 / 11 /|    | |      /\\\\/|        / 27 /|
      +----+----+----+----+ | ++----+\\\\+----+---++----+ |-+
     / 2  / 10   10 / 15 /| |//\\\\\\\\\\\\\\/|2 / |    | |/|
    +----+    +----+----+ |-++----+----+----+\|-+--| 27 | + |
   / 10   10 / 5    5  /| | / 20   20 /|\\\\|\|/ 28|    |   |
  +----+    +----+----+ | ++----+    + |\\\\|\+----+    +   +
 / 6  / 10 / 6  /|    | |// 14 / 20 /  |\\\\|/|    |    |   |
+----+----+----+ | 5  | ++----+----+   +----+-| 28 | 27 | + |
|    |    |    | |    |/||    |    |  /  |/ 22|    |    |/| |
| 6  | 10 | 6  | +----+ || 14 | 20 | +---++----+---+----+ | +
|    |    |    |/ 0  /| ||    |    | |8 // 25 /|2 / 28 /  |/
+    +----+    +----+ | ++    +    + |-++----+ |-+----+   +
|              |    | |/ |    |    | |  |    | | |    |  /
| 6    6    6  | 0  | +--| 14 | 20 | +  | 25 | + | 28 | +
|              |    |/ 14|    |    |/ 25|    | | |    |/
+----+----+----+    +----+    +    +----+    + |-+----+
|                   |         |    |         | |
| 0    0    0    0  | 14   14 | 20 | 25   25 | +
|                   |         |    |         |/
+----+----+----+----+----+----+----+----+----+


Piece 9
           +----+
          /    /|
    +----+    +----+
   /              /|
  +----+    +----+ |
  |   /    /|    | |
  |  +----+ |    | +
  |  |    | |    |/
  +--|    | +----+
     |    |/
     +----+
          +----+----+----+----+----+
         / 13   13 / 4  / 8  /\\\\/|
        +----+    +----+----+\\\\+----+----+         +----+
       / 3  / 13 / 11 /\\\\\\\\\\\\\\/ 17 /|        / 27 /|
      +----+----+----+----+\\\\+----+    +----+---++----+ |-+
     / 2  / 10   10 / 15 /\\\\/ 17   17   17 /|2 / |    | |/|
    +----+    +----+----+----+----+----+----+ |-+--| 27 | + |
   / 10   10 / 5    5  /|\\\/ 20   20 /|    | |/ 28|    |   |
  +----+    +----+----+ |\\+----+    + | 17 | +----+    +   +
 / 6  / 10 / 6  /|    | |\/ 14 / 20 /  |    |/|    |    |   |
+----+----+----+ | 5  | ++----+----+   +----+-| 28 | 27 | + |
|    |    |    | |    |/||    |    |  /  |/ 22|    |    |/| |
| 6  | 10 | 6  | +----+ || 14 | 20 | +---++----+---+----+ | +
|    |    |    |/ 0  /| ||    |    | |8 // 25 /|2 / 28 /  |/
+    +----+    +----+ | ++    +    + |-++----+ |-+----+   +
|              |    | |/ |    |    | |  |    | | |    |  /
| 6    6    6  | 0  | +--| 14 | 20 | +  | 25 | + | 28 | +
|              |    |/ 14|    |    |/ 25|    | | |    |/
+----+----+----+    +----+    +    +----+    + |-+----+
|                   |         |    |         | |
| 0    0    0    0  | 14   14 | 20 | 25   25 | +
|                   |         |    |         |/
+----+----+----+----+----+----+----+----+----+


Piece 12
         +----+
        /    /|
  +----+    + |
 /         /  |
+----+----+   +
|         |   |
|         | + |
|         |   |
+----+    +   +
     |    |  /
     |    | +
     |    |/
     +----+
          +----+----+----+----+----+
         / 13   13 / 4  / 8  / 9  /|
        +----+    +----+----+    +----+----+         +----+
       / 3  / 13 / 11 / 9    9    9  / 17 /|        / 27 /|
      +----+----+----+----+    +----+    +----+---++----+ |-+
     / 2  / 10   10 / 15 / 9  / 17   17   17 /|2 / |    | |/|
    +----+    +----+----+----+----+----+----+ |-+--| 27 | + |
   / 10   10 / 5    5  /\\\\/ 20   20 /|    | |/ 28|    |   |
  +----+    +----+----+\\\\+----+    + | 17 | +----+    +   +
 / 6  / 10 / 6  /\\\\\\\\\/ 14 / 20 /  |    |/|    |    |   |
+----+----+----+----+----+----+----+   +----+-| 28 | 27 | + |
|    |    |    |\\\\\\\\\|    |    |  /  |/ 22|    |    |/| |
| 6  | 10 | 6  |\\\\\\\\\| 14 | 20 | +---++----+---+----+ | +
|    |    |    |\\\\\\\\\|    |    | |8 // 25 /|2 / 28 /  |/
+    +----+    +----+\\\\+    +    + |-++----+ |-+----+   +
|              |    |\\\\|    |    | |  |    | | |    |  /
| 6    6    6  | 0  |\\\\| 14 | 20 | +  | 25 | + | 28 | +
|              |    |\\\\|    |    |/ 25|    | | |    |/
+----+----+----+    +----+    +    +----+    + |-+----+
|                   |         |    |         | |
| 0    0    0    0  | 14   14 | 20 | 25   25 | +
|                   |         |    |         |/
+----+----+----+----+----+----+----+----+----+


Piece 29
  +----+----+----+
 /              /|
+----+----+----+ |
|              | |
|              | +
|              |/
+----+----+----+
          +----+----+----+----+----+----+----+----+
         / 13   13 / 4  / 8  / 9  /\\\\\\\\\\\\\\/|
        +----+    +----+----+    +----+----+----+\|  +----+
       / 3  / 13 / 11 / 9    9    9  / 17 /|\\\\|\| / 27 /|
      +----+----+----+----+    +----+    +----+\|\++----+ |-+
     / 2  / 10   10 / 15 / 9  / 17   17   17 /|\|/ |    | |/|
    +----+    +----+----+----+----+----+----+ |-+--| 27 | + |
   / 10   10 / 5    5  / 12 / 20   20 /|    | |/ 28|    |   |
  +----+    +----+----+    +----+    + | 17 | +----+    +   +
 / 6  / 10 / 6  / 12   12 / 14 / 20 /  |    |/|    |    |   |
+----+----+----+----+----+----+----+   +----+-| 28 | 27 | + |
|    |    |    |         |    |    |  /  |/ 22|    |    |/| |
| 6  | 10 | 6  | 12   12 | 14 | 20 | +---++----+---+----+ | +
|    |    |    |         |    |    | |8 // 25 /|2 / 28 /  |/
+    +----+    +----+    +    +    + |-++----+ |-+----+   +
|              |    |    |    |    | |  |    | | |    |  /
| 6    6    6  | 0  | 12 | 14 | 20 | +  | 25 | + | 28 | +
|              |    |    |    |    |/ 25|    | | |    |/
+----+----+----+    +----+    +    +----+    + |-+----+
|                   |         |    |         | |
| 0    0    0    0  | 14   14 | 20 | 25   25 | +
|                   |         |    |         |/
+----+----+----+----+----+----+----+----+----+


Piece 26
         +----+
        /    /|
       +    + |
      /    /  |
     +----+   +
     |    |  /
  +--|    | +
 /   |    | |
+----+    + |
|         | |
|         | +
|         |/
+    +----+
|    | |
|    | +
|    |/
+----+
          +----+----+----+----+----+----+----+----+
         / 13   13 / 4  / 8  / 9  / 29   29   29 /|
        +----+    +----+----+    +----+----+----+ |  +----+
       / 3  / 13 / 11 / 9    9    9  / 17 /|    | | / 27 /|
      +----+----+----+----+    +----+    +----+ | ++----+ |-+
     / 2  / 10   10 / 15 / 9  / 17   17   17 /| |//\\\\/| |/|
    +----+    +----+----+----+----+----+----+ |-++\\\\+\| + |
   / 10   10 / 5    5  / 12 / 20   20 /|    | |//\\\\/\\|   |
  +----+    +----+----+    +----+    + | 17 | ++----+\\\+   +
 / 6  / 10 / 6  / 12   12 / 14 / 20 /  |    |/||\\\\|\\/|   |
+----+----+----+----+----+----+----+   +----+--|\\\\|\+ | + |
|    |    |    |         |    |    |  /  |//\\\|\\\\|\| |/| |
| 6  | 10 | 6  | 12   12 | 14 | 20 | +---++----+\\\\+\|-+ | +
|    |    |    |         |    |    | |8 // 25 /|\\\\|\|/  |/
+    +----+    +----+    +    +    + |-++----+ |\\\\|\+   +
|              |    |    |    |    | |  |    | |\\\\|/|  /
| 6    6    6  | 0  | 12 | 14 | 20 | +  | 25 | +----+ | +
|              |    |    |    |    |/ 25|    | |\|    |/
+----+----+----+    +----+    +    +----+    + |\+----+
|                   |         |    |         | |/
| 0    0    0    0  | 14   14 | 20 | 25   25 | +
|                   |         |    |         |/
+----+----+----+----+----+----+----+----+----+


Piece 23
         +----+----+
        /         /|
       +----+----+ |
       |         | |
       |         | +
       |         |/
  +----+----+----+
 /         /  |
+----+----+   +
|         |  /
|         | +
|         |/
+----+----+
          +----+----+----+----+----+----+----+----+
         / 13   13 / 4  / 8  / 9  / 29   29   29 /|
        +----+    +----+----+    +----+----+----+----+----+
       / 3  / 13 / 11 / 9    9    9  / 17 /\\\\\\\\\/ 27 /|
      +----+----+----+----+    +----+    +----+----+----+ |-+
     / 2  / 10   10 / 15 / 9  / 17   17   17 /|\\\/ 26 /| |/|
    +----+    +----+----+----+----+----+----+ |\\+    + | + |
   / 10   10 / 5    5  / 12 / 20   20 /|    | |\/ 26 /  |   |
  +----+    +----+----+    +----+    + | 17 | ++----+   +   +
 / 6  / 10 / 6  / 12   12 / 14 / 20 /  |    |/||    |  /|   |
+----+----+----+----+----+----+----+   +----+--| 26 | + | + |
|    |    |    |         |    |    |  /\\\\/ 26|    | | |/| |
| 6  | 10 | 6  | 12   12 | 14 | 20 | +\\\\+----+    + |-+ | +
|    |    |    |         |    |    | |\\\/ 25 /|    | |/  |/
+    +----+    +----+    +    +    + |-++----+ | 26 | +   +
|              |    |    |    |    | |  |    | |    |/|  /
| 6    6    6  | 0  | 12 | 14 | 20 | +  | 25 | +----+ | +
|              |    |    |    |    |/ 25|    | | |    |/
+----+----+----+    +----+    +    +----+    + | +----+
|                   |         |    |         | |/
| 0    0    0    0  | 14   14 | 20 | 25   25 | +
|                   |         |    |         |/
+----+----+----+----+----+----+----+----+----+


Piece 19
            +----+
           /    /|
    +----++----+ |-+
   /      |    | |/|
  +----+--|    | + |
  |       |    |   |
  |       +    +   +
  |       |    |  /
  +----+--|    | +
          |    |/
          +----+
          +----+----+----+----+----+----+----+----+
         / 13   13 / 4  / 8  / 9  / 29   29   29 /|
        +----+    +----+----+    +----+----+----+----+----+
       / 3  / 13 / 11 / 9    9    9  / 17 / 23   23 / 27 /|
      +----+----+----+----+    +----+    +----+----+----+ |-+
     / 2  / 10   10 / 15 / 9  / 17   17   17 /|   / 26 /| |/|
    +----+    +----+----+----+----+----+----+ | 2+    + | + |
   / 10   10 / 5    5  / 12 / 20   20 /|    | | / 26 /  |   |
  +----+    +----+----+    +----+    +----+ | ++----+   +   +
 / 6  / 10 / 6  / 12   12 / 14 / 20 /\\\\/| |/||    |  /|   |
+----+----+----+----+----+----+----+----+\|-+--| 26 | + | + |
|    |    |    |         |    |    |\\\\|\|/ 26|    | | |/| |
| 6  | 10 | 6  | 12   12 | 14 | 20 |\\\\|\+----+    + |-+ | +
|    |    |    |         |    |    |\\\\|/ 25 /|    | |/  |/
+    +----+    +----+    +    +    +\\\\+----+ | 26 | +   +
|              |    |    |    |    |\\\\|    | |    |/|  /
| 6    6    6  | 0  | 12 | 14 | 20 |\\\\| 25 | +----+ | +
|              |    |    |    |    |\\\\|    | | |    |/
+----+----+----+    +----+    +    +----+    + | +----+
|                   |         |    |         | |/
| 0    0    0    0  | 14   14 | 20 | 25   25 | +
|                   |         |    |         |/
+----+----+----+----+----+----+----+----+----+


Piece 21
  +----+----+
 /         /|
+----+----+ |
|         | |
|         | +
|         | |
+----+    + |-+
     |    | |/|
     |    | + |
     |    |   |
     +    +   +
     |    |  /
     |    | +
     |    |/
     +----+
          +----+----+----+----+----+----+----+----+
         / 13   13 / 4  / 8  / 9  / 29   29   29 /|
        +----+    +----+----+    +----+----+----+----+----+
       / 3  / 13 / 11 / 9    9    9  / 17 / 23   23 / 27 /|
      +----+----+----+----+    +----+    +----+----+----+ |-+
     / 2  / 10   10 / 15 / 9  / 17   17   17 /|   / 26 /| |/|
    +----+    +----+----+----+----+----+----+ | 2+    + | + |
   / 10   10 / 5    5  / 12 / 20   20 /|    | | / 26 /  |   |
  +----+    +----+----+    +----+    +----+----+----+   +   +
 / 6  / 10 / 6  / 12   12 / 14 / 20 / 19 /\\\\\\\\\/|  /|   |
+----+----+----+----+----+----+----+----+----+----+\| + | + |
|    |    |    |         |    |    |    |\\\\\\\\\|\| | |/| |
| 6  | 10 | 6  | 12   12 | 14 | 20 | 19 |\\\\\\\\\|\+ |-+ | +
|    |    |    |         |    |    |    |\\\\\\\\\|\| |/  |/
+    +----+    +----+    +    +    +    +----+\\\\+\| +   +
|              |    |    |    |    |    |    |\\\\|\|/|  /
| 6    6    6  | 0  | 12 | 14 | 20 | 19 | 25 |\\\\|\+\| +
|              |    |    |    |    |    |    |\\\\|\\\|/
+----+----+----+    +----+    +    +----+    +\\\\+\\\+
|                   |         |    |         |\\\\|\\/
| 0    0    0    0  | 14   14 | 20 | 25   25 |\\\\|\+
|                   |         |    |         |\\\\|/
+----+----+----+----+----+----+----+----+----+----+


Piece 24
         +----+
        /    /|
  +----+    + |
 /         /  |
+----+----+   +----+
|         |  /    /|
|         | +----+ |
|         |/     | |
+----+----+      | +
       |         |/
       +----+----+
          +----+----+----+----+----+----+----+----+
         / 13   13 / 4  / 8  / 9  / 29   29   29 /|
        +----+    +----+----+    +----+----+----+----+----+
       / 3  / 13 / 11 / 9    9    9  / 17 / 23   23 / 27 /|
      +----+----+----+----+    +----+    +----+----+----+ |-+
     / 2  / 10   10 / 15 / 9  / 17   17   17 /\\\\/ 26 /| |/|
    +----+    +----+----+----+----+----+----+\\\\+    + | + |
   / 10   10 / 5    5  / 12 / 20   20 /\\\\\\\\\/ 26 /  |   |
  +----+    +----+----+    +----+    +----+----+----+   +   +
 / 6  / 10 / 6  / 12   12 / 14 / 20 / 19 / 21   21 /|  /|   |
+----+----+----+----+----+----+----+----+----+----+ | +\| + |
|    |    |    |         |    |    |    |         | | |\|/| |
| 6  | 10 | 6  | 12   12 | 14 | 20 | 19 | 21   21 | + |\+ | +
|    |    |    |         |    |    |    |         | | |/  |/
+    +----+    +----+    +    +    +    +----+    + | +   +
|              |    |    |    |    |    |    |    | |/|  /
| 6    6    6  | 0  | 12 | 14 | 20 | 19 | 25 | 21 | + | +
|              |    |    |    |    |    |    |    |   |/
+----+----+----+    +----+    +    +----+    +    +   +
|                   |         |    |         |    |  /
| 0    0    0    0  | 14   14 | 20 | 25   25 | 21 | +
|                   |         |    |         |    |/
+----+----+----+----+----+----+----+----+----+----+


Piece 30
  +----+----+
 /         /|
+----+----+ |
|         | |
|         | +
|         |/
+----+----+
          +----+----+----+----+----+----+----+----+----+----+
         / 13   13 / 4  / 8  / 9  / 29   29   29 /\\\\\\\\\/|
        +----+    +----+----+    +----+----+----+----+----+\|
       / 3  / 13 / 11 / 9    9    9  / 17 / 23   23 / 27 /|\|
      +----+----+----+----+    +----+    +----+----+----+ |\+
     / 2  / 10   10 / 15 / 9  / 17   17   17 / 24 / 26 /| |/|
    +----+    +----+----+----+----+----+----+    +    + | + |
   / 10   10 / 5    5  / 12 / 20   20 / 24   24 / 26 /  |   |
  +----+    +----+----+    +----+    +----+----+----+   +   +
 / 6  / 10 / 6  / 12   12 / 14 / 20 / 19 / 21   21 /|  /|   |
+----+----+----+----+----+----+----+----+----+----+ | + | + |
|    |    |    |         |    |    |    |         | | | |/| |
| 6  | 10 | 6  | 12   12 | 14 | 20 | 19 | 21   21 | + | + | +
|    |    |    |         |    |    |    |         | | |/  |/
+    +----+    +----+    +    +    +    +----+    + | +   +
|              |    |    |    |    |    |    |    | |/|  /
| 6    6    6  | 0  | 12 | 14 | 20 | 19 | 25 | 21 | + | +
|              |    |    |    |    |    |    |    |   |/
+----+----+----+    +----+    +    +----+    +    +   +
|                   |         |    |         |    |  /
| 0    0    0    0  | 14   14 | 20 | 25   25 | 21 | +
|                   |         |    |         |    |/
+----+----+----+----+----+----+----+----+----+----+