Two men are standing outside of a yellow snow plow machine.
Two men are outside getting ready for work.
Men standing by a machine doesn't necessarily mean they're getting ready for work.
exists e1 s1 x1 x2 x3 x4.(of(e1,x2) & n_machine(x2) & of(x2,x4) & n_plow(x4) & of(x2,x3) & n_snow(x3) & a_yellow(s1) & Theme(s1,x2) & r_outside(e1) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & card_eq_2(x1))
exists e1 p1 s1 x1.(a_outside(s1) & Manner(e1,s1) & exists s2 x2.(for(s2,x2) & n_work(x2) & Theme(s2,x1) & a_ready(s2)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & n_man(x1) & card_eq_2(x1))