| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] know [pron] | 5500 |
|
| 2 | [pers pn] know when [pron] | 546 |
|
| 3 | [conj] [pers pn] know when | 88 |
|
| 4 | [conj] know when [pron] | 7 |
|
