C31232233133313221211113313331333133313331212111113331323311131   >>    C3123223313331322121111331333133313331333121211111333132331113   <<    C31232233133313221211113313331333133313331212111113331323311133   >>      C31232233133313221211113313331333133313331212111113331323311132   >>