C11112331312111112111133132313331333133313233313331333132322332112213231   >>    C1111233131211111211113313231333133313331323331333133313232233211221323   <<    C11112331312111112111133132313331333133313233313331333132322332112213233   >>      C11112331312111112111133132313331333133313233313331333132322332112213232   >>