| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] [vb past] at [art] [noun] | 48 |
|
| 2 | [Wh adv] [pron] [vb past] at [art] [noun sg] | 44 |
|
| 3 | [adv] [pron] [vb past] at [art] time | 18 |
|
| 4 | [Wh adv] [pron] [verb] at [art] time | 7 |
|
| 5 | [Wh adv] [pron] [vb past] [prep] [art] time | 6 |
|
| 6 | [Wh adv] [pron] [vb past] at [art] time | 6 |
|
| 7 | [Wh adv] [pron] [vb past] at [art] time | 6 |
|
| 8 | [Wh adv] [pron] [vb past] [prep] [art] time | 6 |
|
| 9 | [Wh adv] [pron] [vb past] at [art] time | 6 |
|
