C13332313311211113313331333133313331323233121111331333132323312233231   >>    C1333231331121111331333133313331333132323312111133133313232331223323   <<    C13332313311211113313331333133313331323233121111331333132323312233233   >>      C13332313311211113313331333133313331323233121111331333132323312233232   >>