C321332233313331311331322121111331333133313331323113113123333113322123131   >>    C32133223331333131133132212111133133313331333132311311312333311332212313   <<    C321332233313331311331322121111331333133313331323113113123333113322123133   >>      C321332233313331311331322121111331333133313331323113113123333113322123132   >>