|                                                         +-------------19.9--------------+                                            | 
			
				| ------11--------+-----------------24.9------------------:                               :                                            | 
			
				|                 :                                       :                               :                                            | 
			
				| 6               6                                       :                               :                                            | 
			
				| F              10                                      12                              12                                            | 
			
				| ------11--------+                                       :                               :                                            | 
			
				|                 4C                                     H:                              G:                                            | 
			
				|                 +-----------------24.9-------1---6.9.9--1-------------19.9--------------+                                            | 
			
				|                                                                                         :                                            | 
			
				|                                                                                         :                                            | 
			
				|                                                                                         :                                            | 
			
				|                                                                                         :                                            | 
			
				|                                                                                         :                                            | 
			
				| 26                                                                                      :                                            | 
			
				|                                                                                         :                                            | 
			
				|                                                                                         :                                            | 
			
				|                                                                                        27                                            | 
			
				|                                                                                         :                                            | 
			
				|                                                                                         :                                            | 
			
				|                                                                                         :                                            | 
			
				| A                                                                                       :                                            | 
			
				| ---------------21---------------+                                                       :                                            | 
			
				| B                               :                                                       :                                            | 
			
				|                                4.9                                                      :                                            | 
			
				|                                 :                                                       :                                            | 
			
				|                                 +----6.9---+                     +--------13.9----------+                                            | 
			
				|                                 4         D4                     4                                                                   | 
			
				|                                 +----6.9---+--------13.9---------+                                                                   | 
			
				| 22                             22                                                                                                    | 
			
				|                                 :                                                                                                    | 
			
				|                                 :                                                                                                    | 
			
				|                                 :                                                                                                    | 
			
				|                                 :                                                                                                    | 
			
				|                                 :                                                                                                    | 
			
				|                                 :                                                                                                    | 
			
				| ---------------21---------------+                                                                                                    |