[{"text_idx": "#000007", "text": "Argraffydd 3d Ffatri gwerthu poeth ..."}, {"text_idx": "#000008", "text": "Pris Cystadleuol i'w Ddefnyddio ..."}, {"text_idx": "#000010", "text": "Gwerthiant poeth Cyfarfod Glanhau Laser..."}]