- dy => ["(Benin)", "c-af Xr", undef, 'bj'],
- ew => ["(Estonia)", "c-eu Xr", undef, 'ee'],
- fl => ["(Liechtenstein)", "c-eu Xr", undef, 'li'],
- ja => ["(Jamaica)", "c-na Xr", undef, 'jm'],
- lf => ["Libya Fezzan", "c-af Xr", "Fezzan", 'ly'],
- pi => ["(Philippines)", "c-as Xr", undef, 'ph'],
- ra => ["(Argentina)", "c-sa Xr", undef, 'ar'],
- rb => ["Bolivia/Botswana", "c-xx Xr"],
- rc => ["(RoC)", "c-as Xr", undef, 'tw'],
- rh => ["(Haiti)", "c-na Xr",undef, 'ht'],
- ri => ["(Indonesia)", "c-as Xr", undef, 'id'],
- rl => ["(Lebanon)", "c-as Xr", undef, 'lb'],
- rm => ["(Madagascar)", "c-af Xr", undef, 'mg'],
- rn => ["(Niger)", "c-af Xr",undef, 'ne'],
- rp => ["(Philippines)", "c-as Xr", undef, 'ph'],
- wg => ["(Grenada)", "c-na Xr", undef, 'gd'],
- wl => ["(Saint Lucia)", "c-na Xr", "(Saint Luc.)", 'lc'],
- wv => ["(Saint Vincent)", "c-na Xr", "(Saint Vin.)", 'vc'],
- yv => ["(Venezuela)", "c-sa Xr", undef, 've'],
+ dy => ["indeterminately reserved: Benin", "c-af Xr", "(Benin)", 'bj'],
+ ew => ["indeterminately reserved: Estonia", "c-eu Xr", "(Estonia)", 'ee'],
+ fl => ["indeterminately reserved: Liechtenstein", "c-eu Xr", "(Liechtenstein)", 'li'],
+ ja => ["indeterminately reserved: Jamaica", "c-na Xr", "(Jamaica)", 'jm'],
+ lf => ["indeterminately reserved: Libya Fezzan", "c-af Xr", "Fezzan", 'ly'],
+ pi => ["indeterminately reserved: Philippines", "c-as Xr", "(Philippines)", 'ph'],
+ ra => ["indeterminately reserved: Argentina", "c-sa Xr", "(Argentina)", 'ar'],
+ rb => ["indeterminately reserved: Botswana, Bolivia", "c-sa Xr", "(Bots...)", 'bw bo'],
+ rc => ["indeterminately reserved: Republic of China", "c-as Xr", "(RoC)", 'tw'],
+ rh => ["indeterminately reserved: Haiti", "c-na Xr", "(Haiti)", 'ht'],
+ ri => ["indeterminately reserved: Indonesia", "c-as Xr", "(Indonesia)", 'id'],
+ rl => ["indeterminately reserved: Lebanon", "c-as Xr", "(Lebanon)", 'lb'],
+ rm => ["indeterminately reserved: Madagascar", "c-af Xr", "(Madagascar)", 'mg'],
+ rn => ["indeterminately reserved: Niger", "c-af Xr", "(Niger)", 'ne'],
+ rp => ["indeterminately reserved: Philippines", "c-as Xr", "(Philippines)", 'ph'],
+ sf => ["indeterminately reserved: Finland", "c-eu Xr", "(Finland)", 'fi'],
+ wg => ["indeterminately reserved: Grenada", "c-na Xr", "(Grenada)", 'gd'],
+ wl => ["indeterminately reserved: Saint Lucia", "c-na Xr", "(Saint Luc.)", 'lc'],
+ wv => ["indeterminately reserved: Saint Vincent", "c-na Xr", "(Saint Vin.)", 'vc'],
+ yv => ["indeterminately reserved: Venezuela", "c-sa Xr", "(Venezuela)", 've'],
+
+ # WIPO, agreed not to use
+ ap => ["not used: African Regional Industrial Property Organization", "Xi", "ARIPO"], # c-af
+ bx => ["not used: Benelux Office for Intellectual Property", "Xi", "BOIP"], # c-eu
+ ef => ["not used: European Community Patent Convention", "Xi", "CPC"], # c-eu
+ em => ["not used: European Trademark Office", "Xi", "OHIM"], # c-eu
+ ep => ["not used: European Patent Organization", "Xi", "EPOrg"], # c-eu
+ ev => ["not used: Eurasian Patent Organization", "Xi", "EAPO"], # c-as
+ gc => ["not used: Gulf Patent Office", "Xi", "GCCPO"], # c-as
+ ib => ["not used: International Bureau of WIPO", "Xi", "IB"],
+ oa => ["not used: African Intellectual Property Organization", "Xi", "OAPI"], # c-af
+ wo => ["not used: World Intellectual Property Organization", "Xi", "WIPO"],
+
+ # common user-assigned
+ xz => ["UN/LOCODE semantics: international waters", "Co Xi", "international"],
+ qo => ["Unicode semantics: Outlying Oceania", "c-oc Co Xi", "Oceania"],
+ qu => ["Unicode semantics: European Union deprecated reserve", "c-eu Co Xi", "EU", 'eu'],
+ zz => ["Unicode semantics: unknown or invalid territory", "Co Xi","unknown"],