| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i know [adv] [pron] | 641 |
|
| 2 | [pron] know when [pron] | 562 |
|
| 3 | [pers pn] know when [pron] | 546 |
|
| 4 | i [verb] when [pron] | 245 |
|
| 5 | i know when [pron] | 92 |
|
