A group of people are dressed in multicolored clothes while performing an act.
Some people are putting on a show.
Putting on a show is a rephrasing of performing an act.
exists e1 e2 s1 x1 x2 x3 x4.(while(e1,e2) & Theme(e2,x4) & Actor(e2,x1) & v_perform(e2) & n_act(x4) & in(e1,x3) & n_clothes(x3) & a_multicolored(s1) & Theme(s1,x3) & Theme(e1,x1) & v_dress(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
exists e1 x1 x2 x3.(on(e1,x3) & n_show(x3) & Theme(e1,x2) & Actor(e1,x1) & v_put(e1) & n_thing(x2) & n_people(x1))