C232212111133133312331333133313121111121111333133313331333113231   >>    C23221211113313331233133313331312111112111133313331333133311323   <<    C232212111133133312331333133313121111121111333133313331333113233   >>      C232212111133133312331333133313121111121111333133313331333113232   >>