C11112331312111112111133132313331333133313232212111113331323133313331333231211   >>    C1111233131211111211113313231333133313331323221211111333132313331333133323121   <<    C11112331312111112111133132313331333133313232212111113331323133313331333231213   >>      C11112331312111112111133132313331333133313232212111113331323133313331333231212   >>