[{"text_idx": "#000002", "text": "Chwarts grisial roc 1.918 g"}, {"text_idx": "#000003", "text": "Triniaeth: Dim arwydd o driniaeth"}, {"text_idx": "#000004", "text": "Yngly\u0302n a\u0302 chwartz crisial graig"}, {"text_idx": "#000005", "text": "Chwarts grisial roc 1.40 g"}, {"text_idx": "#000006", "text": "Chwarts grisial roc 0.774 g"}, {"text_idx": "#000007", "text": "Chwarts grisial roc 1.752 g"}]