import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.charset.StandardCharsets;
import java.io.IOException;
import java.util.Arrays;
import java.util.Map;
import java.util.Map.*;
import java.util.HashMap;
import java.util.function.*;
import java.util.stream.Collectors.*;
import java.util.stream.*;
import java.util.Iterator;
import java.util.Comparator;
import java.util.LinkedHashMap;
public class TermFrequency {
  public static void main(final String[] args) {
}