| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] at the time | 408 |
|
| 2 | [vb infin] [pron] at the | 374 |
|
| 3 | [vb infin] at the time | 80 |
|
| 4 | [vb infin] [pron] the time | 27 |
|
