#ifndef ACTIONH
#define ACTIONH
#include <iostream>
using namespace std;

class action {   //a term from jurisprudence
	const char *p;
public:
	action(const char *initial_p) {p = initial_p;}

	void      plain() const {cout << p << " plain\n";}
	void    shifted() const {cout << p << " shifted\n";}
	void controlled() const {cout << p << " controlled\n";}
};
#endif