C32133223331333131133132212111133133313331311113313222211323221   >>    C3213322333133313113313221211113313331333131111331322221132322   <<    C32133223331333131133132212111133133313331311113313222211323223   >>      C32133223331333131133132212111133133313331311113313222211323222   >>