A person wearing a tuxedo is standing a floor with black and white squares.
The floor is a pattern of black and white.
Black and white squares are a pattern of black and white.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(with(e2,x5) & n_square(x5) & a_white(s2) & Theme(s2,x5) & a_black(s1) & Theme(s1,x5) & n_floor(x4) & Time(e2,x4) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_tuxedo(x3) & (x1 = x2) & n_person(x1))
exists p1 x1.(n_floor(x1) & exists s1 x2 x3.((x1 = x2) & of(x2,x3) & n_white(x3) & a_black(s1) & Theme(s1,x3) & n_pattern(x2)))