C1a-C1a:C1z+*-*+C8y:*-*
C1x-C8x:*-*:C1x+C1x-C8x+C8y
C1x-C8x:*-*:C1x+C2y-C8x+C8y
C1x-C8y:*-C1a:C1x+C1z-C8x+C8y
C1z-C8y:C1a-*:C1a+C1x+C2y-C1a+C8y+C8y
C2b-C1b:*-*:C1b+C2c-C1b+C1c
C2c-C1c:*-*:C1a+C1a+C2b-C1a+C1a+C1b