Before a couple orders their food in a restaurant, they decide to clown around for the other couple sitting with them.
The couple is trying to cheer up the other.
Before a couple orders their food in a restaurant, they decide to clown around for the other couple sitting with them does not imply that they  trying to cheer up the other.
exists e1 p1 x1 x2 x3 x4.(before(e1,x3) & n_order(x3) & of(x3,x4) & n_couple(x4) & n_couple(x4) & rel(e1,x2) & in(x2,x1) & n_restaurant(x1) & n_food(x2) & of(x2,x1) & n_thing(x1) & n_thing(x1) & n_thing(x1) & Topic(e1,p1) & Actor(e1,x1) & v_decide(e1) & exists e3 e2 s1 x5.(a_around(s1) & Manner(e2,s1) & for(e2,x4) & with(e3,x1) & Actor(e3,x5) & v_sit(e3) & (x4 = x5) & Actor(e2,x1) & v_clown(e2)) & -(x4 = x4))
exists e1 p1 x1 x2.(n_other(x2) & n_couple(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 s1.(a_up(s1) & Manner(e2,s1) & Theme(e2,x2) & Actor(e2,x1) & v_cheer(e2)))