| -----------------------------------------49.9-------------------------------------------+ | 
				| : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| 30 | 
				| 32                                                                                      : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| : | 
				| +------------15-----24.9---+-----------------+ | 
				| A                                          3B                         : | 
				| ---------13.5----------1-------11.4--------6                          6 | 
				| :                          : | 
				| +------------15------------+ |