import java.io.*;
import java.util.*;

public class Text {

    static public void main(String args[]) {

      InputStreamReader in1 = new InputStreamReader(System.in);
      OutputStreamWriter out2 = new OutputStreamWriter(System.out);

      PipedReader in2 = new PipedReader();
      PipedWriter out1 = new PipedWriter();
      try { out1.connect(in2); }
      catch (IOException e) { System.out.println(e); }

      int initReadBufSize = 100;
      int initWriteBufSize = 100;

      // put entries into the map here - input/output character pairs
      char[][] ttable = {
	{'t', 'x'},
	{'h', 'y'},
	{'e', 'z'}
      };

      // Translate is the class that implements the translation
      Translate t1 = new Translate(ttable);

      FilterImpl translate = new FilterImpl(in1, out1, initReadBufSize, initWriteBufSize, t1);
      // give the computation thread a hook back into the Filter
      t1.setFilter(translate);

      // pass in the string to match on the command line
      String match = args[0];

      // StringMatch is the class that implements the string matching
      StringMatch s1 = new StringMatch(match);

      FilterImpl stringMatcher = new FilterImpl(in2, out2, initReadBufSize, initWriteBufSize, s1);
      // give the computation thread a hook back into the Filter
      s1.setFilter(stringMatcher);

      translate.startFilter();
      stringMatcher.startFilter();

    }
}