A man all in gray is a living statue.
A man in a clown outfit performs for the children.
Someone wearing all grey who is a living statue is not wearing a colorful clown outfit nor performing.
exists p1 x1 x2 x3.(exists x4 x5.((x1 = x4) & n_statue(x4) & of(x4,x5) & n_living(x5)) & in(x1,x3) & n_gray(x3) & n_all(x1) & of(x1,x2) & n_man(x2))
exists s1 x1 x2 x3 x4.(n_child(x4) & a_topic(x1) & in(x1,x2) & for(x2,x4) & n_perform(x2) & of(x2,x3) & n_outfit(x3) & a_clown(s1) & Theme(s1,x2) & n_man(x1))