A man doing a trick on a wakeboard
A man showing off for his girlfriend.
when a man showing off for his girlfriend he not only needed to be doing trick on a wake board
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & on(x3,x4) & n_wakeboard(x4) & n_trick(x3) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & a_off(s1) & Manner(e1,s1) & for(e1,x3) & n_girlfriend(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x2) & v_show(e1) & (x1 = x2) & n_man(x1))