| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [conj] [pron] know [adv] | 21 |
|
| 2 | [be] [conj] [pron] [verb] how | 18 |
|
| 3 | [be] [conj] [pron] know [Wh adv] | 11 |
|
| 4 | [be] [conj] [pron] know how | 7 |
|
