| LlH 130v | |
| 21 | [ ]rad ddygyad ddigud uu orfod |
| Th, 312rs312v | |
| 21 | Rhy irad dygiad digvdd / vn orfod |
| Ba(M) 5, 29vs31r | |
| 21 | rhy irad ddygiad ddigvdd vu orfod |
| BM 23, 35vs36r | |
| 21 | Ry irad ddygiad ddigudd vu orvod |
| BM 29, 154rs155r | |
| 21 | Rhy irad ddygiad ddi gudd fy eirfod |
| CM 3, 81s4 | |
| 21 | Ry irad dygiad digudd vn orvod |
| CM 3, 87s90 | |
| 21 | [88] Ry irad dygiad digudd vu orvod |
| Gw 25, 253s5 | |
| 21 | Ry irad ddygiad ddigvdd vv orvod |
| Pen 121, 125s7 | |
| 21 | [126] Rhy irad dygiad di gudd fu orfod |