C31232233133313221211113313331333132313331322121111331311222132333132331   >>    C3123223313331322121111331333133313231333132212111133131122213233313233   <<    C31232233133313221211113313331333132313331322121111331311222132333132333   >>      C31232233133313221211113313331333132313331322121111331311222132333132332   >>