| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [verb] [pron] be | 534 |
|
| 2 | [verb] know [pron] be | 383 |
|
| 3 | have know [pron] be | 164 |
|
| 4 | [vb past] know [pron] be | 126 |
|
| 5 | had know [pron] [be] | 41 |
|
