Four kids doing backstand in a yard covered with dry leaves.
The kids are all outside playing.
The kids outside playing are kids doing backstand.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(e1,x4) & with(e2,x6) & n_leaf(x6) & a_dry(s1) & Theme(s1,x6) & Theme(e2,x5) & v_cover(e2) & (x4 = x5) & n_yard(x4) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & n_backstand(x3) & (x1 = x2) & n_kid(x1) & card_eq_4(x1))
exists p1 x1.(n_kid(x1) & all s1 x2.((n_playing(x2) & a_outside(s1) & Theme(s1,x2)) -> (x1 = x2)))