| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] not working | 136 |
|
| 2 | was not work | 101 |
|
| 3 | [was/were] n't work | 77 |
|
| 4 | [was/were] not work | 68 |
|
| 5 | were not work | 44 |
|
| 6 | [was/were] not worked | 5 |
|
