A child is pushing a tire.
The child is struggling pushing the tire.
It is a struggle for the child to push the tire.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_tire(x2) & n_child(x1))
exists e1 e2 x1 x2.(n_tire(x2) & n_child(x1) & for(e1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_push(e2) & Actor(e1,x1) & v_struggle(e1))