Two young men are having good time.
Two lovers are doing fun things.
Two men together are not necessarily lovers.
exists e1 s1 s2 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_time(x2) & a_good(s2) & Theme(s2,x2) & n_man(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_thing(x2) & of(x2,x3) & n_fun(x3) & n_lover(x1) & card_eq_2(x1))