| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [conj] at the time | 9 |
|
| 2 | [vb infin] [that] at the time | 8 |
|
| 3 | [vb infin] that at the time | 8 |
|
| 4 | [vb infin] that at the time | 8 |
|
