| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [adv] know that | 23 |
|
| 2 | it be [adv] [adv] know [that] | 23 |
|
| 3 | it be [adv] [adv] known [that] | 22 |
|
| 4 | it is [adv] [adv] know [that] | 17 |
|
| 5 | it be [adv] [adv] know [that] | 16 |
|
| 6 | it be [adv] well know [that] | 12 |
|
| 7 | it be not [adv] know [that] | 7 |
|
| 8 | it be [not/n't] [adv] know [that] | 7 |
|
| 9 | it be not [adv] know [that] | 7 |
|
| 10 | it be also [adv] know [that] | 6 |
|
| 11 | it be also [adv] know [that] | 6 |
|
| 12 | it be [adv] generally know [that] | 5 |
|
