Tessy: Recursive Tessellation Labyrinth		Public_3_tr_4567.txt
Get from a to b.

+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
| a      |        |  |     |     |           |           |     |        |        |
+--+--+  +--+--+  +  +  +  +  +  +  +--+--+  +  +--+--+  +  +  +--+--+  +--+--+  +
|        |        |  |  |  |  |  |  |        |        |  |  |  |        |        |
+  +--+--+  +--+--+  +  +  +  +  +  +  +--+--+--+--+  +  +  +  +  +--+--+  +--+--+
|                 |     |  |  |     |        |        |     |           |        |
+--+--+--+--+--+  +--+--+  +  +--+--+--+--+  +  +--+--+--+--+--+--+--+  +--+--+  +
|        |        |        |        |        |        |        |     |  |        |
+  +--+--+  +--+--+  +--+--+--+--+  +  +--+--+--+--+  +  +--+--+  +  +  +  +--+--+
|        |        |        |        |        |        |        |  |  |  |        |
+--+--+  +--+--+  +--+--+  +  +--+--+--+--+  +  +--+--+--+--+  +  +  +  +--+--+  +
|        |                 |        |        |        |        |  |              |
+  +--+--+  +--+--+--+--+--+--+--+  +  +--+--+--+--+  +  +--+--+  +--+--+--+--+--+
|        |     |     |     |        |  |     |     |  |  |     |     |     |     |
+--+--+  +  +  +  +  +  +  +  +--+--+  +  +  +  +  +  +  +  +  +  +  +  +  +  +  +
|        |  |  |  |  |  |  |        |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
+  +--+--+  +  +  +  +  +  +--+--+  +  +  +  +  +  +  +  +  +  +  +  +  +  +  +  +
|           |     |     |  |        |     |     |     |     |     |     |     |  |
+--+--+--+--+--+--+--+--+  +  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+  +
|  |     |        |  |     |        |     |           |                 |     |  |
+  +  +  +--+--+  +  +  +  +--+--+  +  +  +  +--+--+  +  +--+--+--+--+  +  +  +  +
|  |  |  |        |  |  |  |        |  |  |  |        |        |        |  |  |  |
+  +  +  +  +--+--+  +  +  +  +--+--+  +  +  +  +--+--+--+--+  +  +--+--+  +  +  +
|     |           |     |  |           |     |        |        |        |  |     |
+--+--+--+--+--+  +--+--+  +--+--+--+--+--+  +--+--+  +  +--+--+--+--+  +  +--+--+
|        |        |     |  |     |           |        |        |     |  |        |
+  +--+--+  +--+--+  +  +  +  +  +  +  +--+--+  +--+--+--+--+  +  +  +  +--+--+  +
|        |        |  |  |  |  |  |  |        |        |        |  |  |  |        |
+--+--+  +--+--+  +  +  +  +  +  +  +--+--+  +--+--+  +  +--+--+  +  +  +  +--+--+
|        |           |     |  |     |        |        |        |  |     |        |
+  +--+--+  +--+--+--+--+--+  +--+--+  +--+--+--+--+--+--+--+  +  +--+--+--+--+  +
|  |     |     |     |     |  |     |           |     |        |  |     |     |  |
+  +  +  +  +  +  +  +  +  +  +  +  +--+--+  +  +  +  +  +--+--+  +  +  +  +  +  +
|  |  |  |  |  |  |  |  |  |  |  |  |        |  |  |  |        |  |  |  |  |  |  |
+  +  +  +  +  +  +  +  +  +  +  +  +  +--+--+  +  +  +--+--+  +  +  +  +  +  +  +
|     |     |     |     |        |  |        |     |  |        |     |     |     |
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+  +  +--+--+--+--+--+--+--+--+
|        |           |     |     |           |        |        |     |     |     |
+--+--+  +  +--+--+  +  +  +  +  +  +--+--+  +  +--+--+--+--+  +  +  +  +  +  +  +
|        |        |  |  |  |  |  |  |        |        |        |  |  |  |  |  |  |
+  +--+--+--+--+  +  +  +  +  +  +  +  +--+--+--+--+  +  +--+--+  +  +  +  +  +  +
|        |        |     |  |  |     |        |        |        |  |     |     |  |
+--+--+  +--+--+--+--+--+  +  +--+--+--+--+  +  +--+--+--+--+  +  +--+--+--+--+  +
|        |              |  |  |     |     |  |  |     |  |     |        |        |
+--+--+  +  +--+--+  +  +  +  +  +  +  +  +  +  +  +  +  +  +  +--+--+  +  +--+--+
|        |        |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |        |        |
+  +--+--+--+--+  +  +  +  +  +  +  +  +  +  +  +  +  +  +  +  +  +--+--+--+--+  +
|                 |  |     |     |  |  |     |     |  |     |           |        |
+--+--+--+--+--+  +  +--+--+--+--+  +  +--+--+--+--+  +--+--+--+--+--+  +  +--+--+
|        |        |  |     |     |  |  |     |        |        |        |        |
+--+--+  +  +--+--+  +  +  +  +  +  +  +  +  +  +--+--+--+--+  +  +--+--+--+--+  +
|        |        |  |  |  |  |  |  |  |  |  |        |        |        |        |
+  +--+--+--+--+  +  +  +  +  +  +  +  +  +  +--+--+  +  +--+--+--+--+  +  +--+--+
|                 |     |     |     |     |           |                 |       b|
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+