st = new StringTokenizer(sentence);
			  while (st.hasMoreTokens()) {
				  word = st.nextToken();
				  letter = word.charAt(0);
				if(letter == 'a' ||letter == 'e' ||letter == 'i' ||
						letter == 'o' ||letter == 'u'||letter == 'A' ||
						letter == 'E' ||letter == 'I' ||letter == 'O' ||
						letter == 'U'){
				 	//System.out.print(st.nextToken() + "-way ");
				plsentence = sentence + "-way ";
			  }
			}