C23221211113313331233133313331312111133133313331333132112313231   >>    C2322121111331333123313331333131211113313331333133313211231323   <<    C23221211113313331233133313331312111133133313331333132112313233   >>      C23221211113313331233133313331312111133133313331333132112313232   >>