Group of pale brown and black pugs playing on grass.
The pugs are green.
The pugs are either brown and black or red.
exists e1 s1 s2 s3 s4 x1 x2 x3.(ne_org_group(s1) & a_topic(s1) & of(s1,x1) & on(e1,x3) & n_grass(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_pug(x1) & a_black(s4) & Theme(s4,x1) & a_brown(s3) & Theme(s3,x1) & a_pale(s2) & Theme(s2,x1))
exists s1 x1.(n_pug(x1) & Theme(s1,x1) & a_green(s1))