A man is performing a trick on a water board.
A waterboarder in blue swim trunks plays with his board
Sentence 1 is missing waterboarder in blue
exists e1 x1 x2 x3 x4.(on(e1,x3) & n_board(x3) & of(x3,x4) & n_water(x4) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2) & n_man(x1))
exists e1 s1 x1 x2 x3 x4.(with(e1,x4) & n_board(x4) & of(x4,x1) & n_male(x1) & Actor(e1,x1) & v_play(e1) & in(x1,x2) & n_trunk(x2) & of(x2,x3) & n_swim(x3) & a_blue(s1) & Theme(s1,x2) & n_waterboarder(x1))