| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [verb] | 130224 |
|
| 2 | [pron] [was/were] not | 13878 |
|
| 3 | [was/were] not [verb] | 9191 |
|
| 4 | [pron] not [verb] | 2820 |
|
