| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [pron] be [verb] | 2495 |
|
| 2 | [modal v] [pron] be [verb] | 1333 |
|
| 3 | [modal v] know [pron] be | 172 |
|
| 4 | [modal v] know [pron] [verb] | 160 |
|
