C32133223331333131133132212111133133313331311113313221213133113331   >>    C3213322333133313113313221211113313331333131111331322121313311333   <<    C32133223331333131133132212111133133313331311113313221213133113333   >>      C32133223331333131133132212111133133313331311113313221213133113332   >>