C321332233313331311331322121111331333133313331323113113123322313331   >>    C32133223331333131133132212111133133313331333132311311312332231333   <<    C321332233313331311331322121111331333133313331323113113123322313333   >>      C321332233313331311331322121111331333133313331323113113123322313332   >>