Two men in orange coveralls shovel snow off railroad tracks.
Two men are very cold while shoveling snow along railroad tracks.
The men don't have to be cold to be in snowsuits.
exists e1 x1 x2 x3 x4 x5 x6.(off(e1,x5) & n_track(x5) & of(x5,x6) & n_railroad(x6) & Theme(e1,x4) & Actor(e1,x1) & v_shovel(e1) & n_snow(x4) & in(x1,x2) & n_coverall(x2) & of(x2,x3) & n_orange(x3) & n_man(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3 x4.(while(s1,e1) & along(e1,x3) & n_track(x3) & of(x3,x4) & n_railroad(x4) & Theme(e1,x2) & Actor(e1,x1) & v_shovel(e1) & n_snow(x2) & r_very(s1) & Theme(s1,x1) & a_cold(s1) & n_man(x1) & card_eq_2(x1))