code: public void parseVnSyllable(String syll) {
  		strSyllable = syll;
  		strMainVowel = "";
  		strSecondaryVowel = "";
  		strFirstConsonant = "";
  		strLastConsonant = "";
  		iCurPos = 0;
  		validViSyll = true;
  
  		parseFirstConsonant();
  		parseSecondaryVowel();
  		parseMainVowel();
  		parseLastConsonant();
  	}
docs: Parses the vn syllable.
  
  @param syll the syll