| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [adv] i [was/were] [prep] | 10 |
|
| 2 | know [Wh adv] i [was/were] [prep] | 8 |
|
| 3 | know [adv] i was [prep] | 8 |
|
| 4 | know [adv] i [was/were] [prep] | 7 |
|
| 5 | know when i [was/were] [prep] | 5 |
|
| 6 | know when i [was/were] [prep] | 5 |
|
