| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] [pron] at first | 8 |
|
| 2 | [vb past] [vb pp] [pron] [prep] first | 8 |
|
| 3 | had [vb pp] [pron] [prep] first | 7 |
|
| 4 | [vb past] [vb pp] [pers pn] [prep] first | 7 |
|
