Two men are toasting a cup of beer together, while another watches.
Two men toast over beers to celebrate their promotions while their friend watches.
toasting a cup of beer doesn't imply to celebrate their promotions
exists e1 s1 x1 x2 x3 x4 x5.(n_watch(x4) & while(e1,x5) & n_watch(x5) & -(x5 = x4) & a_together(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_toast(e1) & of(x2,x3) & n_beer(x3) & n_cup(x2) & n_man(x1) & card_eq_2(x1))
exists p1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & over(x1,x3) & Topic(x3,p1) & exists e1.(while(e1,x5) & Theme(e1,x4) & Actor(e1,x3) & v_celebrate(e1)) & n_watch(x5) & of(x5,x6) & n_friend(x6) & of(x5,x1) & n_thing(x1) & n_thing(x1) & n_promotion(x4) & of(x4,x1) & n_beer(x3) & n_toast(x1) & of(x1,x2) & n_man(x2) & card_eq_2(x1))