C32133223331333131133132212111133133313331311113313221313132311   >>    C3213322333133313113313221211113313331333131111331322131313231   <<    C32133223331333131133132212111133133313331311113313221313132313   >>      C32133223331333131133132212111133133313331311113313221313132312   >>