| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] know [prep] | 330 |
|
| 2 | but [was/were] [adv] [prep] | 58 |
|
| 3 | but [adv] know [prep] | 8 |
|
| 4 | but [was/were] [adv] know | 8 |
|
