class Small {
public Small() {
System.out.print("a ");
super();
}
}
class Small2 extends Small {
public Small2() {
System.out.print("b ");
}
}
class Small3 extends Small2 {
public Small3() {
System.out.print("c ");
}
}
public class Test {
public static void main(String args[]) {
new Small3();
}
}