C32133223331333131133132212111133133313331311113313222221313331221   >>    C3213322333133313113313221211113313331333131111331322222131333122   <<    C32133223331333131133132212111133133313331311113313222221313331223   >>      C32133223331333131133132212111133133313331311113313222221313331222   >>