C11112331312111112111133133313331333132212111133133313112111131   >>    C1111233131211111211113313331333133313221211113313331311211113   <<    C11112331312111112111133133313331333132212111133133313112111133   >>      C11112331312111112111133133313331333132212111133133313112111132   >>