Two monks are walking down steep stairs.
The stairs are icy.
Steep stairs don't have to be icy.
exists e1 s1 x1 x2.(down(e1,x2) & n_stair(x2) & a_steep(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_monk(x1) & card_eq_2(x1))
exists p1 x1.(n_stair(x1) & exists x2.((x1 = x2) & n_icy(x2)))