Two men with red vests and green hats smoothing out wet cement
The men pound nails.
Two men cannot smooth out wet cement and pound nails simultaneously.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6.(a_topic(x1) & a_out(s4) & Manner(e1,s4) & Theme(e1,x6) & Actor(e1,x5) & v_smooth(e1) & n_cement(x6) & a_wet(s3) & Theme(s3,x6) & (x1 = x5) & with(x1,x2) & n_hat(x4) & a_green(s2) & Theme(s2,x4) & n_vest(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_red(s1) & Theme(s1,x2) & n_man(x1) & card_eq_2(x1))
exists x1 x2 x3.(n_nail(x1) & of(x1,x3) & n_pound(x3) & of(x1,x2) & n_man(x2) & a_topic(x1))