original: rhys ap gruffydd agrees to negotiate with henry ii of england .
simplifications: rhys ap gruffydd agrees to negotiate with henry ii of england . rhys ap gruffydd agrees to discuss terms with henry ii of england . rhys ap gruffydd and england 's henry ii agreed to negotiate . rhys ap gruffydd agrees to negotiate with henry ii . rhys ap gruffydd agrees to try to reach an agreement with henry ii of england . rhys ap gruffydd agrees to talk with henry ii of england . rhys ap gruffydd says he will make a deal with henry ii of england . rhys ap gruffydd agrees to confer with henry ii of england .