Two men in safety harnesses work together.
The two men are helping each other out.
Work together informs us that they are helping each other.
exists e1 s1 x1 x2 x3.(a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_work(e1) & in(x1,x2) & n_harness(x2) & of(x2,x3) & n_safety(x3) & n_man(x1) & card_eq_2(x1))
exists x1.(n_man(x1) & card_eq_2(x1) & all x2.(n_other(x2) -> exists e1 s1.(a_out(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_help(e1))))