| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] [was/were] [art] | 2622 |
|
| 2 | know [pron] [was/were] [art] | 478 |
|
| 3 | [vb past] know [pron] [was/were] | 119 |
|
| 4 | [vb past] know [pron] [art] | 28 |
|
| 5 | [vb past] know [was/were] [art] | 7 |
|
