Bl 1, 71vs72v
50
eira arhew i yrv yr haf
CM 5, 274s5
50
eyry
{a}
rhew i yrry /r/ haf
Pen 49, 49rs50r
50
Eiry rhew i yrru'r hâf
Wy 2, 2s3
50
eiry rhew i yrru /r/ haf