| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know when [pers pn] [vb mod] | 30 |
|
| 2 | know when [pers pn] used | 11 |
|
| 3 | know when you [vb mod] | 9 |
|
| 4 | know when [pers pn] might | 7 |
|
| 5 | know when i [vb mod] | 7 |
|
| 6 | know when they [vb mod] | 5 |
|
| 7 | know when we [vb mod] | 5 |
|
