| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] know [prep] | 330 |
|
| 2 | which [was/were] [adv] [prep] | 252 |
|
| 3 | which [was/were] [adv] know | 21 |
|
| 4 | which [was/were] know [prep] | 18 |
|
