C32133223331333131133132212111133133313331311113313222211211113211   >>    C3213322333133313113313221211113313331333131111331322221121111321   <<    C32133223331333131133132212111133133313331311113313222211211113213   >>      C32133223331333131133132212111133133313331311113313222211211113212   >>