| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as i know [pron] [was/were] | 9 |
|
| 2 | as i know [pron] [was/were] | 9 |
|
| 3 | as i know [pers pn] [was/were] | 7 |
|
| 4 | as i know [pron] was | 6 |
|
| 5 | as i knew [pron] [was/were] | 6 |
|
