C3123223313331322121111331333133313231333132212111133221211113321331231   >>    C312322331333132212111133133313331323133313221211113322121111332133123   <<    C3123223313331322121111331333133313231333132212111133221211113321331233   >>      C3123223313331322121111331333133313231333132212111133221211113321331232   >>