C232212111133133312331333133313121111331333133312111133133313331323132111   >>    C23221211113313331233133313331312111133133313331211113313331333132313211   <<    C232212111133133312331333133313121111331333133312111133133313331323132113   >>      C232212111133133312331333133313121111331333133312111133133313331323132112   >>