C31232233133313221211113313331333132313331322121111331312113313132111   >>    C3123223313331322121111331333133313231333132212111133131211331313211   <<    C31232233133313221211113313331333132313331322121111331312113313132113   >>      C31232233133313221211113313331333132313331322121111331312113313132112   >>