class game_base {
protected:
	typedef terminal<printable_t> terminal_t;
	const terminal_t term;

	typedef list<wabbit *> master_t;
	master_t master;

public:
	game(const terminal_t::value_type& c = '.');
};

template <class T>
class game: public virtual game_base {
public:
	game(const terminal_t::value_type& c): game_base(c) {}
};