The two people in t-shirts pretend to swim in front of two blue doors.
People pretending to swim.
People are pretending to swim wearing blue t-shirts.
exists e1 p1 x1 x2.(n_people(x1) & card_eq_2(x1) & Topic(e1,p1) & Actor(e1,x1) & v_pretend(e1) & exists e2 s1 x3 x4.(in(e2,x3) & of(x3,x4) & n_door(x4) & a_blue(s1) & Theme(s1,x4) & card_eq_2(x4) & n_front(x3) & Actor(e2,x1) & v_swim(e2)) & in(x1,x2) & n_t-shirt(x2))
exists e1 p1 x1 x2.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_pretend(e1) & exists e2.(Actor(e2,x2) & v_swim(e2)) & (x1 = x2) & n_people(x1))