C31232233133313221211113313331333133313331212111133221323131131   >>    C3123223313331322121111331333133313331333121211113322132313113   <<    C31232233133313221211113313331333133313331212111133221323131133   >>      C31232233133313221211113313331333133313331212111133221323131132   >>