C312322331333132212111133133313331333133312121111332213332332311   >>    C31232233133313221211113313331333133313331212111133221333233231   <<    C312322331333132212111133133313331333133312121111332213332332313   >>      C312322331333132212111133133313331333133312121111332213332332312   >>