C32133223331333131133132212111133133313331333131211211233111133233121111   >>    C3213322333133313113313221211113313331333133313121121123311113323312111   <<    C32133223331333131133132212111133133313331333131211211233111133233121113   >>      C32133223331333131133132212111133133313331333131211211233111133233121112   >>