A woman is trying on knit arm warmers.
A woman is trying to buy the warmers.
Just because she is trying on the knit arm warmers does not mean she is trying to buy them.
exists e1 x1 x2 x3 x4 x5.(on(e1,x3) & n_warmer(x3) & of(x3,x5) & n_arm(x5) & of(x3,x4) & n_knit(x4) & Theme(e1,x2) & Actor(e1,x1) & v_try(e1) & n_thing(x2) & n_woman(x1))
exists e1 p1 x1 x2.(n_warmer(x2) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_buy(e2)) & n_woman(x1))