C1b-C1x:O2b+*-*+C1z:C2b-C1z
C1b-C1y:*-C1z:C1b+C2b-C2x+C1x
C1b-C2x:*-*:C1b+C2c-C1y+C2y
C2b-C1x:*-*:C1b+C2c-C1y+C1z
C2b-C1y:*-C1z:C1b+C2c-C1x+C2y
C2b-C1z:*+*-C1y+C1y:C1b+C2c-C1x+C1y
C2c-C1y:*-*:C1a+C1b+C2b-C1a+C1x+C1z
C2c-C1z:*-C1x:C1a+C1a+C2b-C1a+C1a+C1x