C31232233133313221211113313331333133313331212111133131133131122313222313331131   >>    C3123223313331322121111331333133313331333121211113313113313112231322231333113   <<    C31232233133313221211113313331333133313331212111133131133131122313222313331133   >>      C31232233133313221211113313331333133313331212111133131133131122313222313331132   >>