C13332313311211113313331333133313331322333133313331333132331222331   >>    C1333231331121111331333133313331333132233313331333133313233122233   <<    C13332313311211113313331333133313331322333133313331333132331222333   >>      C13332313311211113313331333133313331322333133313331333132331222332   >>