An army man and his dog have a cheerful reunion.
There is a man with a dog.
If a man and his dog have a reunion, the man and the dog would be with each other.
exists e1 s1 x1 x2 x3 x4 x5.(Theme(e1,x5) & Actor(e1,x1) & v_have(e1) & n_reunion(x5) & a_cheerful(s1) & Theme(s1,x5) & subset_of(x4,x1) & n_dog(x4) & of(x4,x2) & n_male(x2) & subset_of(x2,x1) & n_man(x2) & of(x2,x3) & n_army(x3))
exists p1 x1 x2 x3.((x1 = x2) & with(x2,x3) & n_dog(x3) & n_man(x2))