Three teenagers in yellow shirts cooking colorful food.
Three teenagers wearing yellow shirts are cooking meat.
People who are cooking are not necessarily cooking meat. They could be cooking vegetables or any other meatless meal.
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_cook(e1) & n_food(x4) & a_colorful(s2) & Theme(s2,x4) & (x2 = x3) & n_shirt(x2) & a_yellow(s1) & Theme(s1,x2) & n_teenager(x1) & card_eq_3(x1))
exists e1 p1 s1 x1 x2 x3.(exists s2 x4.((x1 = x4) & n_meat(x4) & a_cooking(s2) & Theme(s2,x4)) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x3) & a_yellow(s1) & Theme(s1,x3) & (x1 = x2) & n_teenager(x1) & card_eq_3(x1))