Football players struggle to get plays through a tough line.
People playing football.
If football players struggle to get plays through then they are playing football
exists p1 x1 x2 x3.(a_topic(x1) & Topic(x1,p1) & exists e1 s1 x4 x5.(through(e1,x5) & n_line(x5) & a_tough(s1) & Theme(s1,x5) & Theme(e1,x4) & Actor(e1,x1) & v_get(e1) & n_play(x4)) & n_struggle(x1) & of(x1,x3) & n_player(x3) & of(x1,x2) & n_football(x2))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_football(x3) & (x1 = x2) & n_people(x1))