Two girls don tinsel at a Christmas party.
She is all alone.
There can either be two girls or she is alone.
exists x1 x2 x3 x4 x5.(a_topic(x1) & at(x1,x4) & n_party(x4) & (x4 = x5) & ne_tim_christmas(x5) & n_tinsel(x1) & of(x1,x3) & n_don(x3) & of(x1,x2) & n_girl(x2) & card_eq_2(x1))
exists s1 x1.(n_female(x1) & r_all(s1) & Theme(s1,x1) & a_alone(s1))