| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] know [adv] [pron] | 475 |
|
| 2 | [conj] [pron] know [pron] [is] | 425 |
|
| 3 | [pron] know [adv] [pron] [is] | 323 |
|
| 4 | [conj] [pron] [adv] [pron] [is] | 45 |
|
| 5 | [conj] know [adv] [pron] [is] | 5 |
|
