The bears seem to have a friendly or familiar relationship.
The bears are friends.
friendly refers to  friends.
exists e1 p1 x1.(n_bear(x1) & Topic(e1,p1) & Actor(e1,x1) & v_seem(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_have(e2) & (exists s1.(n_relationship(x2) & a_friendly(s1) & Theme(s1,x2)) | exists s2.(n_relationship(x2) & a_familiar(s2) & Theme(s2,x2)))))
exists p1 x1.(n_bear(x1) & exists x2.((x1 = x2) & n_friend(x2)))