interface Animal extends Runner{
	void breathe();
}
class Fish implements Animal{
	public void run(){
		System.out.println("fish is swimming...");
	}
	public void breathe(){
		System.out.println("fish is bubbling...");
	}
}
abstract class LandAniamal implements Animal{
		public void breathe(){
			System.out.println("LandAnimal is breaching...");
		}
}
