| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [verb] [prep] | 20996 |
|
| 2 | [be] [adv] know [prep] | 1299 |
|
| 3 | be [adv] know [prep] | 1299 |
|
| 4 | [was/were] [adv] know [prep] | 375 |
|
