| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [was/were] [not/n't] [verb] | 1209 |
|
| 2 | [pron] [was/were] [not/n't] know | 79 |
|
| 3 | he [was/were] [adv] know | 62 |
|
| 4 | he [be] [not/n't] know | 20 |
|
