| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [adv] i | 922 |
|
| 2 | know when [pron] | 869 |
|
| 3 | know [Wh adv] i | 837 |
|
| 4 | [verb] when i | 413 |
|
| 5 | know when i | 167 |
|
