Several men wearing shorts are playing on a beach.
Several men wearing blue, and red shorts are playing on a beach.
just because two men are playing on the a beach doesn't mean they are wearing a blue and a red shorts.
exists e2 e1 s1 x1 x2 x3 x4.(on(e2,x4) & n_beach(x4) & Actor(e2,x1) & v_play(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shorts(x3) & (x1 = x2) & n_man(x1) & a_several(s1) & Theme(s1,x1))
exists e2 e1 s1 s2 s3 x1 x2 x3 x4.(on(e2,x4) & n_beach(x4) & Actor(e2,x1) & v_play(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shorts(x3) & a_red(s3) & Theme(s3,x3) & a_blue(s2) & Theme(s2,x3) & (x1 = x2) & n_man(x1) & a_several(s1) & Theme(s1,x1))