C32133223331333131133132212111133133313331311113313221313113113321   >>    C3213322333133313113313221211113313331333131111331322131311311332   <<    C32133223331333131133132212111133133313331311113313221313113113323   >>      C32133223331333131133132212111133133313331311113313221313113113322   >>