C1a-C1a:C1z+*-*+C2c:*-*
C1y-C2c:*-*:C1a+C1x+C1z-C1a+C1b+C2b
C1y-C2c:C1z+*-*+C1a:C1b+C2y-C1b+C2b
C1z-C2b:C1a+C1y-*+*:C1b+C1y-C1b+C2c
C2c-C1z:C2y+*+*-*+C1y+O2x:C1a+C1a-C1a+C1a
C2y-C2b:C2c-*:C1x+C1y-C1b+C2c
C4a-C1y:*-C1z:C1b+O4a-C1b+O2x
O4a-O2x:*-C1z:C4a-C1y