C13332313311211113313331333133313331323211312111133133313331122112323233311   >>    C1333231331121111331333133313331333132321131211113313331333112211232323331   <<    C13332313311211113313331333133313331323211312111133133313331122112323233313   >>      C13332313311211113313331333133313331323211312111133133313331122112323233312   >>