C31232233133313221211113313331333133313331212111111331311331322321322321   >>    C3123223313331322121111331333133313331333121211111133131133132232132232   <<    C31232233133313221211113313331333133313331212111111331311331322321322323   >>      C31232233133313221211113313331333133313331212111111331311331322321322322   >>