Three boys are looking through a fence lined with rocks on the opposite side.
There are three boys outside.
A fence is outside.
exists e2 e1 s1 x1 x2 x3 x4 x5.(n_side(x5) & a_opposite(s1) & Theme(s1,x5) & through(e1,x2) & on(e2,x5) & with(e2,x4) & n_rock(x4) & Theme(e2,x3) & v_line(e2) & (x2 = x3) & n_fence(x2) & Actor(e1,x1) & v_look(e1) & n_boy(x1) & card_eq_3(x1))
exists p1 s1 x1.(a_outside(s1) & Manner(p1,s1) & exists x2.((x1 = x2) & n_boy(x2) & card_eq_3(x2)))