/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void teste(String s)
    {
        Pattern pattAlphaNum = Pattern.compile("[A-Z|a-z|\\d+]");
        Pattern pattAlpha = Pattern.compile("[A-Z|a-z]");
        Pattern pattNum = Pattern.compile("[\\d+]");
 
        Matcher matchAlphaNum;
        Matcher matchAlpha;
        Matcher matchNum;
 
        matchAlphaNum = pattAlphaNum.matcher(s);
        matchAlpha = pattAlpha.matcher(s);
        matchNum = pattNum.matcher(s);
 
 
        System.out.printf(matchAlphaNum.find()+"\t\t");
        System.out.printf(matchNum.find()+"\t\t");
        System.out.printf(matchAlpha.find()+"\t\t");
        System.out.println();
    }
 
	public static void main (String[] args) throws java.lang.Exception
	{
		System.out.println("AlphaNum\tNum\t\t\tAlpha");
        teste("20");
        teste("a");
        teste("2a");
        teste("11");
        teste("1");
	}
}