| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at time [prep] | 374 |
|
| 2 | [pers pn] at time | 55 |
|
| 3 | [pers pn] at [prep] | 28 |
|
| 4 | [pers pn] time [prep] | 26 |
|
