C32133223331333131133132212111133133313331323132313331323123231   >>    C3213322333133313113313221211113313331333132313231333132312323   <<    C32133223331333131133132212111133133313331323132313331323123233   >>      C32133223331333131133132212111133133313331323132313331323123232   >>