C11112331312111112111133133313331333133313331333133313231323132323131   >>    C1111233131211111211113313331333133313331333133313331323132313232313   <<    C11112331312111112111133133313331333133313331333133313231323132323133   >>      C11112331312111112111133133313331333133313331333133313231323132323132   >>