C32133223331333131133132212111133133313331323223332322211211333121   >>    C3213322333133313113313221211113313331333132322333232221121133312   <<    C32133223331333131133132212111133133313331323223332322211211333123   >>      C32133223331333131133132212111133133313331323223332322211211333122   >>