The dog wades through deep snow with something in its mouth.
The dog is playing fetch.
Sentence 1 is missing dog playing fetch
exists e1 s1 x1 x2 x3 x4.(n_mouth(x3) & of(x3,x1) & n_thing(x1) & n_dog(x1) & through(e1,x4) & n_snow(x4) & a_deep(s1) & Theme(s1,x4) & with(e1,x2) & in(x2,x3) & n_thing(x2) & Actor(e1,x1) & v_wade(e1))
exists e1 s1 x1.(n_dog(x1) & a_fetch(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1))