| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh adv] [pron] be [verb] [conj] | 45 |
|
| 2 | [verb] [Wh adv] [pron] be [vb pp] [conj] | 36 |
|
| 3 | know [adv] [pron] be [vb pp] [conj] | 12 |
|
| 4 | know [Wh adv] [pron] [be] [vb pp] [conj] | 9 |
|
