| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] know [that] | 147 |
|
| 2 | it is [adv] [that] [pers pn] | 116 |
|
| 3 | it is know [that] [pers pn] | 15 |
|
| 4 | is [adv] know [that] [pers pn] | 13 |
|
