|      +----6----+                                                                                                                     | 
			
				|      :         :                                                                                                                     | 
			
				|      :         :                                                                                                                     | 
			
				|      :         :                                                                                                                     | 
			
				|     12        12                                                                                                                     | 
			
				|      :         :                   15.9                                                                                              | 
			
				|      :         :       /+-------------------------+                                                                                  | 
			
				|      :         :   6.4                              \6.4                                                                             | 
			
				|      :J   6.9  :  /                 15.9              \                                                                              | 
			
				|      +---------++        +-------------------------+     \+                                                                          | 
			
				|      6                   6                         66     6    7.9                                                                   | 
			
				|      :                   :                         : 4.2 +------------+\4.2                                                          | 
			
				|      :C       12         :D         15.9         30:   4  :   13.9       \F   4.5                                                    | 
			
				|      +-------------------+-------------------------++----------------------+-------+                                                 | 
			
				|      :                                                                             :                                                 | 
			
				|      :                                                                             :                                                 | 
			
				|      :                                                                             :                                                 | 
			
				|      :                                                                             :                                                 | 
			
				|      :                                                                             :                                                 | 
			
				|    18.4                                                                           21                                                 | 
			
				|      :                                                                             :                                                 | 
			
				|      :                                                                             :                                                 | 
			
				|      :                                                                             :                                                 | 
			
				|      :                                                                             :                                                 | 
			
				|      :                                                                             :                                                 | 
			
				|      +---------------21.4----------------+                                         :                                                 | 
			
				|      :H                                  :                                +--5.5---+                                                 | 
			
				|      :                                   :                                :--------+                                                 | 
			
				|      :                                   :                                :       G:                                                 | 
			
				|     12                                  12                                :        :                                                 | 
			
				|      :                                   :                               9.5       :                                                 | 
			
				|      :                                   :                                :        :                                                 | 
			
				|     22                                  22A                               :        :                                                 | 
			
				|      +---------------21.4----------------1-----7.9----119.4---------------+      19.4                                                | 
			
				|      :                                   :I    7.9                                 :                                                 | 
			
				|      :                                   :                                         :                                                 | 
			
				|      :                                  10                                         :                                                 | 
			
				|      :                                   :                                         :                                                 | 
			
				|      :                                   :                                         :                                                 |