C32133223331333131133132212111133133313331323223332322232112313231   >>    C3213322333133313113313221211113313331333132322333232223211231323   <<    C32133223331333131133132212111133133313331323223332322232112313233   >>      C32133223331333131133132212111133133313331323223332322232112313232   >>