C32133223331333131133132212111133133313331333131122121323123213331321   >>    C3213322333133313113313221211113313331333133313112212132312321333132   <<    C32133223331333131133132212111133133313331333131122121323123213331323   >>      C32133223331333131133132212111133133313331333131122121323123213331322   >>