C31232233133313221211113313331333133313331212111133121111333131131   >>    C3123223313331322121111331333133313331333121211113312111133313113   <<    C31232233133313221211113313331333133313331212111133121111333131133   >>      C31232233133313221211113313331333133313331212111133121111333131132   >>