C321332233313331311331322121111331333133313331323113113123313213222211   >>    C32133223331333131133132212111133133313331333132311311312331321322221   <<    C321332233313331311331322121111331333133313331323113113123313213222213   >>      C321332233313331311331322121111331333133313331323113113123313213222212   >>