two people repel down into a hole.
Workers are lowering themselves to repair the sewer.
Not all two people repel down into a hole is to repair the sewer
exists e1 s1 x1 x2.(into(e1,x2) & n_hole(x2) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_repel(e1) & n_people(x1) & card_eq_2(x1))
exists e1 p1 x1 x2 x3 x4.(n_sewer(x4) & n_group(x3) & Topic(e1,p1) & exists e2.(Theme(e2,x4) & Actor(e2,x1) & v_repair(e2)) & Theme(e1,x3) & Actor(e1,x2) & v_lower(e1) & n_worker(x2) & n_worker(x1))