2
							post 1										7					9				1			I'					I"	2
	1															IV
															5				V	8				10
									XIV			3		4			6		VI							3			II'					II"	4
									XIII																11		12			III
	post 1-3																		VII				7		14			13	5		15			16		III
																			VIII			8
																															17
																															IX	X		XI		XII
																															18
																														6
																																						post 3