A number of colorful balls hide children.
Colorful balls hide children.
A number of colorful balls aer still colorful balls.
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_hide(e1) & n_child(x3) & of(x1,x2) & n_ball(x2) & a_colorful(s1) & Theme(s1,x2) & n_number(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hide(e1) & n_child(x2) & n_ball(x1) & a_colorful(s1) & Theme(s1,x1))