Cheerleaders are doing a cheer at a football field.
The cheerleaders are wearing black and red uniforms.
Not all cheerleaders doing a cheer at a football field wear black and red uniforms.
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & at(x2,x3) & n_field(x3) & of(x3,x4) & n_football(x4) & n_cheer(x2) & n_cheerleader(x1))
exists e1 s1 s2 x1 x2.(n_cheerleader(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_uniform(x2) & a_red(s2) & Theme(s2,x2) & a_black(s1) & Theme(s1,x2))