| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] not yet [vb pp] a | 17 |
|
| 2 | [vb past] [not/n't] yet [vb pp] a | 17 |
|
| 3 | had [adv] yet [vb pp] a | 16 |
|
| 4 | [vb past] not yet [vb pp] a | 16 |
|
