// List.zip/zipWith
final Option<String> option = Option.of("value");
final Either<String, String> either = Either.right("yay");
final Iterator<Integer> integers = Iterator.tabulate(5, value -> value + 1);

final List<Tuple2<Integer, String>> zipped = integers.zip(either);
final List<Tuple3<Integer, String, String>> zipped3 = zipped
  .zip(option)
  .map(e -> Tuple.of(e._1._1, e._1._2, e._2));

//the same with for-comprehension
final Iterator<Tuple3<Integer, String, String>> combined = API.For(
  integers,
  either,
  option
)
  .yield(Tuple::of);