Two men who play in hockey, one with a red jersey and one with a white jersey, are fist fighting each other.
Two men are beating each other up because they are on opposite teams.
Hockey players fighting each other does not imply they beat each other up because the are on opposite teams.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(all x9.(n_other(x9) -> exists e2 s3.(a_fist(s3) & Manner(e2,s3) & Theme(e2,x9) & Actor(e2,x1) & v_fight(e2))) & in(e1,x3) & rel(x3,x4) & subset_of(x7,x4) & with(x7,x8) & n_jersey(x8) & a_white(s2) & Theme(s2,x8) & n_one(x7) & subset_of(x5,x4) & with(x5,x6) & n_jersey(x6) & a_red(s1) & Theme(s1,x6) & n_thing(x5) & card_eq_1(x5) & n_hockey(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists x1.(all x2.(n_other(x2) -> exists e1 p1 s1.(exists p2 s2 x3.(on(x1,x3) & n_team(x3) & a_opposite(s2) & Theme(s2,x3)) & because(e1,p1) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_beat(e1))) & n_thing(x1) & n_man(x1) & card_eq_2(x1))