A guy in a red shirt is on his head with his feet in the air while a guy in a gray shirt and black hat looks at him.
A man is doing a handstand.
A man "on his head with his feet in the air" describes a man doing a handstand.
exists p1 p2 s1 x1 x2 x3 x4 x5.(n_air(x5) & exists e1 s2 s3 x6 x7 x8 x9.(at(e1,x1) & Actor(e1,x6) & v_look(e1) & in(x6,x7) & n_hat(x9) & a_black(s3) & Theme(s3,x9) & n_shirt(x8) & a_gray(s2) & Theme(s2,x8) & subset_of(x9,x7) & subset_of(x8,x7) & n_guy(x6)) & n_male(x1) & n_male(x1) & while(p1,p2) & exists x1.(on(x1,x3) & with(x3,x4) & in(x4,x5) & n_male(x1)) & n_foot(x4) & of(x4,x1) & n_head(x3) & of(x3,x1) & in(x1,x2) & n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_guy(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_handstand(x2) & n_man(x1))