| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't know be | 72 |
|
| 2 | n't know [be] | 72 |
|
| 3 | n't know [was/were] | 34 |
|
| 4 | [adv] know were | 15 |
|
| 5 | n't [verb] were | 15 |
|
| 6 | not know were | 7 |
|
| 7 | [not/n't] know were | 7 |
|
