Two people walk in the rain with umbrellas.
Two people are inside on a rainy day.
One cannot walk in the rain inside.
exists e1 x1 x2 x3 x4.(n_rain(x3) & a_topic(x1) & in(e1,x3) & with(x3,x4) & n_umbrella(x4) & Theme(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists p1 s1 x1.(a_inside(s1) & Manner(p1,s1) & exists s2 x2.(on(x1,x2) & n_day(x2) & a_rainy(s2) & Theme(s2,x2)) & n_people(x1) & card_eq_2(x1))