C132233133112121111331333133313231333133313231133131133131122331   >>    C13223313311212111133133313331323133313331323113313113313112233   <<    C132233133112121111331333133313231333133313231133131133131122333   >>      C132233133112121111331333133313231333133313231133131133131122332   >>