| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] at one time | 11 |
|
| 2 | [verb] [pron] at [num] time | 11 |
|
| 3 | [verb] [pers pn] at [num] time | 10 |
|
| 4 | [to-vb] [pron] at [num] time | 5 |
|
