static <A> LinkedHashMap<A, Int> multiSetTopTenAsLinkedHashMap(MultiSet<A> ms) {
  ret multiSetTopTenAsLinkedHashMap(ms, 10);
}

static <A> LinkedHashMap<A, Int> multiSetTopTenAsLinkedHashMap(MultiSet<A> ms, int n) {
  new LinkedHashMap<A, Int> map;
  for (A a : ms.getTopTen(n))
    map.put(a, ms.get(a));
  ret map;
}