C111112111133131121133133313331333133313331323132313331333132323213231   >>    C11111211113313112113313331333133313331333132313231333133313232321323   <<    C111112111133131121133133313331333133313331323132313331333132323213233   >>      C111112111133131121133133313331333133313331323132313331333132323213232   >>