| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [modal v] [adv] | 15467 |
|
| 2 | [conj] [pron] know [adv] | 801 |
|
| 3 | [conj] [pron] [modal v] know | 599 |
|
| 4 | [pron] [modal v] know [adv] | 207 |
|
