Some cows cluster together.
The cows are trying to stay away from the young man.
Not all cows are trying to stay away from the young man.
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_cluster(e1) & n_cow(x1))
exists e1 p1 s2 x1 x2.(n_man(x2) & a_young(s2) & Theme(s2,x2) & n_cow(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 p2.(exists s1.(from(s1,x2) & Theme(s1,x1) & a_away(s1)) & Topic(e2,p2) & Actor(e2,x1) & v_stay(e2)))