The two men are stacking up crates outside.
Two men are outside working.
Two men are stacking up crates outside, so they are working outside.
exists e1 s1 s2 x1 x2.(n_man(x1) & card_eq_2(x1) & a_outside(s2) & Manner(e1,s2) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_stack(e1) & n_crate(x2))
exists e1 s1 x1.(for(s1,e1) & Actor(e1,x1) & v_work(e1) & Theme(s1,x1) & a_outside(s1) & n_man(x1) & card_eq_2(x1))