A man kicking a workout bag.
A man punching a workout bag.
one the guy is kicking and other he is punching.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_kick(e1) & n_bag(x3) & of(x3,x4) & n_workout(x4) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_punch(e1) & n_bag(x3) & of(x3,x4) & n_workout(x4) & (x1 = x2) & n_man(x1))