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public class House {
 public House(String name){
  System.out.println(name+" 's house");
 }
}

public class GrandFather{
 protected GrandFather(){
  System.out.println("GrandFather()");
 }
 
 static{
  System.out.println("static block in GrandFather");
 }
 
 {
  System.out.println("initialization in GrandFather");
 }
 
 static House h1 = new House("static GrandFather");
 
 House h2 = new House("GrandFather");
}

public class Father extends GrandFather{
 
 static {
  System.out.println("static block in Father");
 }
 
 static House h1 = new House("static Father");
 
 protected Father(){
  System.out.println("Father()");
 }
  
 {
  System.out.println("initialization in Father");
 }
}

public class son extends Father{

 son() {
  System.out.println("son()");
        }

 public static void main(String[] args) {
  System.out.println("********entry in main********");
  new son();
 }
 
 static House h1 = new House("static son");
 
 static{
  System.out.println("static block in son");
 }
 
 House h2 = new House("son");
 
 {
  System.out.println("block in son");
 }
 
}