| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] n't [pron] [verb] [det] | 9 |
|
| 2 | [was/were] not [pers pn] [verb] [det] | 8 |
|
| 3 | was not [pron] [verb] [det] | 7 |
|
| 4 | [was/were] not [pron] [v-ing] [det] | 7 |
|
