A male is standing in front of a wall will graffiti on the wall.
they hated each other
A male is a single person and cannot be referred to as they.
exists e1 e2 x1 x2 x3 x4.(in(e1,x2) & of(x2,x3) & on(e2,x3) & n_wall(x3) & n_wall(x3) & Actor(e2,x4) & v_graffiti(e2) & (x3 = x4) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_male(x1))
exists x1.(n_thing(x1) & all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_hate(e1))))