static S n2(long l, S singular, S plural) {
  ret n_fancy2(l, singular, plural);
}

static S n2((Collection l, S singular, S plural) {
  ret n_fancy2(l, singular, plural);
}

static S n2((Map m, S singular, S plural) {
  ret n_fancy2(m, singular, plural);
}

static S n2((O[] a, S singular, S plural) {
  ret n_fancy2(a, singular, plural);
}

ifclass MultiSet
  static S n2((MultiSet ms, S singular, S plural) {
    ret n_fancy2(ms, singular, plural);
  }
endif