| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] n't [adv] | 4605 |
|
| 2 | [was/were] [adv] that | 693 |
|
| 3 | [was/were] n't that | 96 |
|
| 4 | n't [adv] that | 49 |
|
