import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class Main {
public static void main(String[] args) {
// collect as typed array
Stream<String> words = Stream.of("All", "men", "are", "created", "equal");
Set<String> wordsSet = words.collect(Collectors.toSet());
wordsSet.forEach(n -> System.out.println(n));
}
}