Two kids playing together.
the kids are playing
if two kids are playing together then they are kids and they are playing together.
exists e1 s1 x1 x2.(a_topic(x1) & a_together(s1) & Manner(e1,s1) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_kid(x1) & card_eq_2(x1))
exists e1 x1.(n_kid(x1) & Actor(e1,x1) & v_play(e1))