C321332233313331311331322121111331333133313112123231213312331311211   >>    C32133223331333131133132212111133133313331311212323121331233131121   <<    C321332233313331311331322121111331333133313112123231213312331311213   >>      C321332233313331311331322121111331333133313112123231213312331311212   >>