public class A {
	private String mine = "A";
	protected String family = "protected-A";
	public String world = "public-A";
}

class B extends A {
	public B() {
		System.out.println(mine);	//illegal
		System.out.println(family);	//legal
		System.out.println(world);	//legal
	}
}

class C {
	public C() {
		B b = new B();
		System.out.println(b.mine);	//illegal
		System.out.println(b.family);	//illegal
		System.out.println(b.world);	//legal
	}

	public static void main(String[] args) {
		C c = new C();
	}
}