C23221211113313331233133313331312111133133313331331121111331121233131   >>    C2322121111331333123313331333131211113313331333133112111133112123313   <<    C23221211113313331233133313331312111133133313331331121111331121233133   >>      C23221211113313331233133313331312111133133313331331121111331121233132   >>