C32133223331333131133132212111133133313331333131211211233111213131   >>    C3213322333133313113313221211113313331333133313121121123311121313   <<    C32133223331333131133132212111133133313331333131211211233111213133   >>      C32133223331333131133132212111133133313331333131211211233111213132   >>