| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] at [det] time | 260 |
|
| 2 | [vb past] [pron] at [det] | 207 |
|
| 3 | [vb past] at [det] time | 143 |
|
| 4 | [vb past] [pron] [det] time | 66 |
|
