There is a man, wearing a yellow shirt, and grimacing.
There is a man wearing a pained expression.
man wearing a  yellow shirt, and grimacing a  pained expression.
exists p1 x1 e1 s1 x2 x3 x4 x5 x6.((x1 = x2) & subset_of(x6,x2) & n_grimace(x6) & subset_of(x3,x2) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & n_shirt(x5) & a_yellow(s1) & Theme(s1,x5) & (x3 = x4) & n_man(x3))
exists p1 x1 e1 s1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_expression(x4) & a_pained(s1) & Theme(s1,x4) & (x2 = x3) & n_man(x2))