Amser Haf Arabaidd |
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Amser Haf Ariannin |
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Amser Haf Armenia |
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Amser Haf Aserbaijan |
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Amser Haf Bangladesh |
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Amser Haf Brasília |
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Amser Haf Cabo Verde |
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Amser Haf Caledonia Newydd |
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Amser Haf Canolbarth Awstralia |
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Amser Haf Canolbarth Ewrop |
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Amser Haf Canolbarth Gogledd America |
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Amser Haf Canolbarth Gorllewin Awstralia |
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Amser Haf Cefnfor Tawel Gogledd America |
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Amser Haf Cefnfor yr Iwerydd |
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Amser Haf Chatham |
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Amser Haf Chile |
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Amser Haf Choibalsan |
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Amser Haf Colombia |
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Amser Haf Corea |
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Amser Haf Cuba |
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Amser Haf Dwyrain Awstralia |
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Amser Haf Dwyrain Ewrop |
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Amser Haf Dwyrain Gogledd America |
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Amser Haf Dwyrain yr Ynys Las |
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Amser Haf Fernando de Noronha |
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Amser Haf Fiji |
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Amser Haf Georgia |
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Amser Haf Gogledd Orllewin Mecsico |
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Amser Haf Gorllewin Affrica |
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Amser Haf Gorllewin Ariannin |
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Amser Haf Gorllewin Awstralia |
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Amser Haf Gorllewin Ewrop |
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Amser Haf Gorllewin yr Ynys Las |
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Amser Haf Hawaii-Aleutian |
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Amser Haf Hong Kong |
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Amser Haf Hovd |
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Amser Haf Iran |
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Amser Haf Irkutsk |
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Amser Haf Israel |
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Amser Haf Iwerddon |
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Amser Haf Krasnoyarsk |
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Amser Haf Magadan |
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Amser Haf Mauritius |
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Amser Haf Moscfa |
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Amser Haf Mynyddoedd Gogledd America |
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Amser Haf Newfoundland |
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Amser Haf Novosibirsk |
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Amser Haf Omsk |
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Amser Haf Pakistan |
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Amser Haf Paraguay |
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