| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] when [pron] | 1001 |
|
| 2 | [pron] know when [pron] | 562 |
|
| 3 | [pron] knows [adv] [pron] | 200 |
|
| 4 | [pron] [vb -s] when [pron] | 48 |
|
