C31232233133313221211113313331333133313331212111112111133121111113221211331   >>    C3123223313331322121111331333133313331333121211111211113312111111322121133   <<    C31232233133313221211113313331333133313331212111112111133121111113221211333   >>      C31232233133313221211113313331333133313331212111112111133121111113221211332   >>