A swimmer comes up above the surface of the water for air.
The swimmer stays submerged under water
one cannot be under and above water at same time
exists e1 s1 x1 x2 x3 x4.(n_water(x3) & n_surface(x2) & for(e1,x4) & n_air(x4) & above(e1,x2) & of(x2,x3) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_come(e1) & n_swimmer(x1))
exists e1 p1 x1.(n_swimmer(x1) & exists e2 x2.(under(e2,x2) & n_water(x2) & Theme(e2,x1) & v_submerge(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_stay(e1))