One mn standing on the ground, and one is standing on the roof.
Two men are standing separately.
Two men are standing in different places so they are separate.
exists e1 x1 x2 x3 x4 x5 x6.(n_roof(x6) & n_ground(x4) & on(e1,x6) & Actor(e1,x1) & v_stand(e1) & on(x1,x3) & subset_of(x5,x3) & n_thing(x5) & card_eq_1(x5) & subset_of(x4,x3) & n_standing(x1) & of(x1,x2) & n_mn(x2) & card_eq_1(x1))
exists e1 s1 x1.(a_separately(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & card_eq_2(x1))