Two young boys diving headfirst into water with small waves on it.
There is a group of girls swimming.
There is either two young boys diving into water, or a group of girls swimming.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & with(e1,x5) & on(x5,x1) & n_thing(x1) & n_wave(x5) & a_small(s2) & Theme(s2,x5) & into(e1,x4) & n_water(x4) & Theme(e1,x3) & Actor(e1,x2) & v_dive(e1) & n_headfirst(x3) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1 x2 x3 x4.((x1 = x2) & of(x2,x3) & n_swimming(x3) & of(x3,x4) & n_girl(x4) & n_group(x2))