H and m r

H and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m rH and m r