public Tokenizer(String master,String lexiconFileName,String regexpFileName,String bigramFileName){
  this(master,lexiconFileName,regexpFileName);
  bigram=new Bigrams(bigramFileName);
}

public Tokenizer ( String master , String lexiconFileName , String regexpFileName , String bigramFileName ) { this ( master , lexiconFileName , regexpFileName ) ; bigram = new Bigrams ( bigramFileName ) ; }
creates a vietnamese tokenizer .
