C321332233313331311331322121111331333133313232232331233113123131   >>    C32133223331333131133132212111133133313331323223233123311312313   <<    C321332233313331311331322121111331333133313232232331233113123133   >>      C321332233313331311331322121111331333133313232232331233113123132   >>