import java.util.*;
import java.io.*;
 
public class Test{
	
	public static void main(String[] args){
		Test test = new Test();
		test.test();
		System.exit(0);
	}
	
 
	
	public void test(){
		try{
			BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			System.out.println("INPUT");
			String lineRead = br.readLine();
			StringTokenizer st = new StringTokenizer(lineRead, " .");
			System.out.println("OUTPUT - ");
			while (st.hasMoreTokens()){
				String nextToken = st.nextToken();
				System.out.println(nextToken + " " + nextToken.length());
			}			
		}catch(IOException ioe){
			System.err.println("IOException" + ioe.getMessage());
		}
		
	}
}