|                        +-------------18.9--------------+                                                                             | 
			
				|                      /                                 :                                                                             | 
			
				|                    /                                   :                                                                             | 
			
				|                  /                                     :                                                                             | 
			
				|               /                                       10                                                                             | 
			
				|          19.8                                          :                                                                             | 
			
				|           /                                            :                                                                             | 
			
				|         /                     +-----------15-----------+                                                                             | 
			
				|      /                        :                        :                                                                             | 
			
				|    /                          :                        :                                                                             | 
			
				| +/                            :                        :                                                                             | 
			
				| :                             :                        :                                                                             | 
			
				| :                            15                       15                                                                             | 
			
				| :                             :                        :                                                                             | 
			
				| :                             :                        :                                                                             | 
			
				| :                             :                        :                                                                             | 
			
				| :                             :                        :                                                                             | 
			
				| 22  ++----------15------------+--------------49.5------+-34.5---------19.4-------------D+                                            | 
			
				| :   :C                                                                                  :                                            | 
			
				| :   ::                                                                                  :                                            | 
			
				| :   ::                                                                                  :                                            | 
			
				| :   11                                                                                  :                                            | 
			
				| :   ::                                                                                  :                                            | 
			
				| :   ::                                                                                  :                                            | 
			
				| :   ::                                                                                  :                                            | 
			
				| +-3--+                                                                                  :                                            | 
			
				|   26.5                                                                               26.5                                            | 
			
				|     :                                                                                   :                                            | 
			
				|     :                                                                                   :                                            | 
			
				|     :                                                                                   :                                            | 
			
				|     :                                                                                   :                                            | 
			
				|     :                                                                                   :                                            | 
			
				|     :                                                                                   :                                            | 
			
				|     :                                                                                   :                                            | 
			
				|     :                                                                                  A:                                            | 
			
				|     +-----------------------29.5------+------10--------+--------------19.9--------------+                                            | 
			
				|                                       :               B:                                                                             | 
			
				|                                       6                6                                                                             | 
			
				|                                       :                :                                                                             |