Africans in tribe clothes, walking pass a green.
Africans are wearing tribal cloths.
africans mostly love green colour
exists e1 p1 x1 x2 x3.(ne_nam_africans(x1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x1) & v_pass(e2) & n_green(x4)) & Topic(e1,p1) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_clothes(x2) & of(x2,x3) & n_tribe(x3))
exists e1 s1 x1 x2.(ne_nam_africans(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_cloth(x2) & a_tribal(s1) & Theme(s1,x2))