| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] at the time | 30 |
|
| 2 | [vb past] [vb pp] at the time | 30 |
|
| 3 | had [vb pp] at the time | 24 |
|
| 4 | 'd [vb pp] at the time | 5 |
|
| 5 | [vb past] thought at the time | 5 |
|
