The colors of the kitchen are monotone colors of white, tan, gray, and black. 
The colors of the kitchen are not vibrant.
white, tan, gray, and black are considered colors that are not vibrant.
exists p1 x1 x2.(n_kitchen(x2) & n_color(x1) & exists s1 s2 s3 s4 s5 x3 x4 x5 x6 x7.((x1 = x3) & Theme(s5,x7) & a_black(s5) & (x3 = x7) & Theme(s4,x6) & a_gray(s4) & (x3 = x6) & Theme(s3,x5) & a_tan(s3) & (x3 = x5) & Theme(s2,x4) & a_white(s2) & (x3 = x4) & n_color(x3) & a_monotone(s1) & Theme(s1,x3)) & of(x1,x2))
exists x1 x2.(n_kitchen(x2) & n_color(x1) & -exists s1.(Theme(s1,x1) & a_vibrant(s1)) & of(x1,x2))