+-- Level +7 ----------------------------------------------------------------------------------------+
| |
| M |
| v |
| |
+----------------------------------------------------------------------------------------------------+
+-- Level +6 ----------------------------------------------------------------------------------------+
| ^ |
| % |
| v |
| |
+----------------------------------------------------------------------------------------------------+
+-- Level +5 ----------------------------------------------------------------------------------------+
| ^ |
| % |
| v |
| |
+----------------------------------------------------------------------------------------------------+
+-- Level +4 ----------------------------------------------------------------------------------------+
| ^ |
| % |
| v |
| |
+----------------------------------------------------------------------------------------------------+
+-- Level +3 ----------------------------------------------------------------------------------------+
| ^ |
| % |
| v |
| |
+----------------------------------------------------------------------------------------------------+
+-- Level +2 ----------------------------------------------------------------------------------------+
| ^ |
| % |
| v |
| |
+----------------------------------------------------------------------------------------------------+
+-- Level +1 ----------------------------------------------------------------------------------------+
| ^ |
| % |
| v |
| |
+----------------------------------------------------------------------------------------------------+
+-- Ground level ------------------------------------------------------------------------------------+
| |
| * |
| > |
| |
| * |
| / |
| / |
| * * |
| / \ / |
| / \ / < |
| <* * * |
| \ \ |
| \ \ |
| * *--* * * |
| / / \ \ / |
| / / \ \ / |
| * * * *--* * |
| < / \ < |
| / \ |
| * *--*--* * * |
| < / \ \ / |
| / \ \ / |
| *--* * * * <* * |
| / \ / \ \ / |
| / \ / \ \ / |
| * * * *> * <* *--* |
| / \ / \ \ | |
| / \ / \ \ | |
| * * * * *--*--*--* *--* |
| / \ \ / \ \ < |
| / \ \ / \ > \ |
| *--*--* * * *--*--* * * |
| / \ / \ \ |
| / \ / \ \ |
| * * * * *--*--*--* *--*--* |
| / \ / \ \ / \ \ | \ |
| / \ / \ \ / \ \ | \ |
| <*--* * * * *--*--* * * * * * |
| \ \ / \ \ / \ \ / \ |
| \ \ / > \ > \ / \ \ / \ |
| * * * * * * * *> *--*--* * |
| \ \ / / \ / / \ |
| \ > \ / / \ / / \ |
| * * * *--*--* * * *--*> * * |
| \ / / \/ / / \ |
| \ / / /\ / / > \ |
| * * * * * * * * * * |
| / \ \ / \ / / / \ \ |
| / \ \ / \ / / / \^ \ |
| * * *--* *--* * *--*--* * * * % *> |
| < \ / / / \ / < \ |
| \ / / / \ / \ |
| * * * * * * |
| \ / \ / / |
| \ / \ / / |
| *--*--* *--* * *--* * |
| \ / / \ / \ / |
| \ / / \ / \ / |
| * * * * * * |
| \ / / \/ |
| \ / / /\ |
| *--* * *--* * |
| \ / / |
| \ / / |
| *--*--* * |
| \ / |
| \ / |
| *--*--* |
| |
+----------------------------------------------------------------------------------------------------+