Two friends walking and talking with headdresses on.
The two friends are wearing headdresses.
Wearing headdresses is a rephrasing of headdresses on.
exists e2 e1 s1 x1 x2 x3.(a_on(s1) & Manner(e2,s1) & with(e2,x3) & n_headdress(x3) & Actor(e2,x2) & v_talk(e2) & n_friend(x2) & card_eq_2(x2) & Actor(e1,x1) & v_walk(e1) & n_friend(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_friend(x1) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_headdress(x2))