Happy man grilling meat on his barbecue.
A man smiles as he flips a steak on the grill.
A man grilling meat can flips a steak on the grill.
exists e1 s1 x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_barbecue(x3) & of(x3,x1) & n_male(x1) & n_meat(x1) & Actor(e1,x1) & v_grill(e1) & of(x1,x2) & n_man(x2) & a_happy(s1) & Theme(s1,x1))
exists e1 p1 x1 x3.(n_grill(x3) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_flip(e2) & on(x2,x3) & n_steak(x2)) & n_male(x1) & as(e1,p1) & Actor(e1,x1) & v_smile(e1) & n_man(x1))