| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [verb] at [art] [noun] | 73 |
|
| 2 | [pron] [pron] [verb] at [art] time | 35 |
|
| 3 | [Wh det] [pron] [verb] at [art] time | 29 |
|
| 4 | which [pron] [verb] [prep] [art] time | 13 |
|
| 5 | which [pron] [verb] [prep] [art] time | 13 |
|
| 6 | which [pron] [verb] at [art] time | 11 |
|
| 7 | which [pron] [verb] at [art] time | 11 |
|
