| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] know [adv] [pron] [is] | 323 |
|
| 2 | [pers pn] know [adv] [pron] [is] | 297 |
|
| 3 | we know [adv] [pron] [be] | 60 |
|
| 4 | we [verb] [adv] [pron] [is] | 45 |
|
| 5 | we know [adv] [pron] [is] | 15 |
|
