Four young kids playing with empty canisters.
the kids are kicking the canisters around
Kicking is not the only way to pay with empty canisters.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & with(e1,x3) & n_canister(x3) & a_empty(s2) & Theme(s2,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_kid(x1) & a_young(s1) & Theme(s1,x1) & card_eq_4(x1))
exists e1 x1 x2.(n_canister(x2) & n_kid(x1) & Theme(e1,x2) & Actor(e1,x1) & v_kick(e1) & r_around(x2))