C32133223331333131133132212111133133313331311113313221213133311121   >>    C3213322333133313113313221211113313331333131111331322121313331112   <<    C32133223331333131133132212111133133313331311113313221213133311123   >>      C32133223331333131133132212111133133313331311113313221213133311122   >>