C13332313311211113313331333133313331322333133313331333133331323311   >>    C1333231331121111331333133313331333132233313331333133313333132331   <<    C13332313311211113313331333133313331322333133313331333133331323313   >>      C13332313311211113313331333133313331322333133313331333133331323312   >>