Players on a football team scuffle in an attempt to get the ball.
The players sit on the sidelines.
Players cannot scuffle if the are sitting on the sidelines.
exists p1 x1 x2 x3 x4 x5 x6.(n_ball(x6) & a_topic(x1) & on(x1,x2) & in(x2,x5) & Topic(x5,p1) & exists e1.(Theme(e1,x6) & Actor(e1,x5) & v_get(e1)) & n_attempt(x5) & n_scuffle(x2) & of(x2,x4) & n_team(x4) & of(x2,x3) & n_football(x3) & n_player(x1))
exists e1 x1 x2.(n_sideline(x2) & n_player(x1) & on(e1,x2) & Actor(e1,x1) & v_sit(e1))