code: public static List<Pipe> getPipes() throws Exception {
  
          List<Pipe> pipes = newArrayList();
  
          pipes.add(new Jcas2TokenSequence());
          pipes.add(new Target2LabelSequence());
  
          // more piiiiipes
          addAllGoodPipes(pipes);
  
          pipes.add(new FeatureWindow(window, window));
          // for debugging pipes.add(new PrintInputAndTarget());
          pipes.add(new TokenSequence2FeatureVectorSequence());
          return pipes;
      }
docs: /StaticOption.getInt("Window");