C31232233133313221211113313331333132313331322121111332212111133133311332211   >>    C3123223313331322121111331333133313231333132212111133221211113313331133221   <<    C31232233133313221211113313331333132313331322121111332212111133133311332213   >>      C31232233133313221211113313331333132313331322121111332212111133133311332212   >>