Two people in blue shirts using a megaphone.
Three people watch a bird flying.
THERE ARE EITHER TWO OR THREE PEOPLE
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_use(e1) & n_megaphone(x4) & (x1 = x3) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_people(x1) & card_eq_2(x1))
exists e2 e1 x1 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_watch(e2) & Actor(e1,x3) & v_fly(e1) & (x2 = x3) & n_bird(x2) & n_people(x1) & card_eq_3(x1))