C321332233313331311331322121111331333133313111133132213132331231   >>    C32133223331333131133132212111133133313331311113313221313233123   <<    C321332233313331311331322121111331333133313111133132213132331233   >>      C321332233313331311331322121111331333133313111133132213132331232   >>