A man and woman are on a couch, and they are both asleep.
A man an woman are sleeping.
A man and a woman can be asleep on the couch.
exists p1 s1 x1 x2 x3.(r_both(s1) & Theme(s1,x2) & a_asleep(s1) & n_thing(x2) & exists x4.(on(x1,x4) & n_couch(x4)) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_sleep(e1) & (x1 = x3) & n_woman(x2) & n_man(x1))