A man is midair while performing a water skying trick.
The man is inside munching on chips.
Munching chips is not performing a trick.
exists e2 e1 s1 x1 x2 x3.(while(s1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_perform(e2) & n_trick(x2) & Actor(e1,x2) & v_sky(e1) & of(x2,x3) & n_water(x3) & Theme(s1,x1) & a_midair(s1) & n_man(x1))
exists e1 s1 x1 x2.(n_man(x1) & a_inside(s1) & Manner(e1,s1) & on(e1,x2) & n_chip(x2) & Actor(e1,x1) & v_munch(e1))