C31232233133313221211113313331333133313331212111133231333132211331   >>    C3123223313331322121111331333133313331333121211113323133313221133   <<    C31232233133313221211113313331333133313331212111133231333132211333   >>      C31232233133313221211113313331333133313331212111133231333132211332   >>