C111123313121111121111331333133313331323221211113313332331233131   >>    C11112331312111112111133133313331333132322121111331333233123313   <<    C111123313121111121111331333133313331323221211113313332331233133   >>      C111123313121111121111331333133313331323221211113313332331233132   >>