| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [adv] know | 534 |
|
| 2 | be [adv] [adv] that | 483 |
|
| 3 | be [adv] know that | 225 |
|
| 4 | be [adv] know that | 196 |
|
| 5 | [adv] [adv] know that | 109 |
|
