Two children with chocolate around their mouths are pulling funny faces.
The children are washing their faces.
If the children are washing their faces then they cannot have chocolate around their mouths at the same time.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_pull(e1) & n_face(x4) & a_funny(s1) & Theme(s1,x4) & around(x1,x3) & n_mouth(x3) & of(x3,x1) & n_thing(x1) & with(x1,x2) & n_chocolate(x2) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_face(x2) & of(x2,x1) & n_thing(x1) & n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wash(e1))