| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [was/were] [not/n't] | 4345 |
|
| 2 | [was/were] [not/n't] know | 156 |
|
| 3 | he [was/were] know | 113 |
|
| 4 | he [not/n't] know | 10 |
|
