| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] when [pron] [vb past] | 3126 |
|
| 2 | [adv] [conj] it [vb past] | 2510 |
|
| 3 | [adv] [subord] it [vb past] | 1798 |
|
| 4 | [adv] when it [verb] | 517 |
|
| 5 | [adv] when it [vb past] | 217 |
|
