| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [not/n't] know to | 80 |
|
| 2 | be know to [noun sg] | 39 |
|
| 3 | [not/n't] know to [noun sg] | 39 |
|
| 4 | be [not/n't] to [noun sg] | 36 |
|
