C32133223331333131133132212111133133313331323223332322231231211333211   >>    C3213322333133313113313221211113313331333132322333232223123121133321   <<    C32133223331333131133132212111133133313331323223332322231231211333213   >>      C32133223331333131133132212111133133313331323223332322231231211333212   >>