At night, two men in glasses crouch near some plants.
Two men are kissing on the sidewalk.
Two men cannot be crouching and kissing at the same time.
exists e1 x1 x2 x3 x4.(at(e1,x4) & n_night(x4) & near(e1,x3) & n_plant(x3) & Actor(e1,x1) & v_crouch(e1) & in(x1,x2) & n_glass(x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_sidewalk(x2) & on(e1,x2) & Actor(e1,x1) & v_kiss(e1) & n_man(x1) & card_eq_2(x1))