A man in a red shirt and camouflage shorts is outside grilling.
A man is grilling on a patio.
The man grilling outside may or may not be on a patio.
exists p1 s1 x1 x2 x3 x4 x5.(exists s2 x6.((x1 = x6) & n_grilling(x6) & a_outside(s2) & Theme(s2,x6)) & in(x1,x2) & subset_of(x4,x2) & n_shorts(x4) & of(x4,x5) & n_camouflage(x5) & subset_of(x3,x2) & n_shirt(x3) & a_red(s1) & Theme(s1,x3) & n_man(x1))
exists e1 x1 x2.(on(e1,x2) & n_patio(x2) & Actor(e1,x1) & v_grill(e1) & n_man(x1))