C13332313311211113313331333133313331322333133313331333133313233121111122131   >>    C1333231331121111331333133313331333132233313331333133313331323312111112213   <<    C13332313311211113313331333133313331322333133313331333133313233121111122133   >>      C13332313311211113313331333133313331322333133313331333133313233121111122132   >>