| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] n't [verb] | 4481 |
|
| 2 | [was/were] [adv] look | 517 |
|
| 3 | [was/were] [not/n't] look | 194 |
|
| 4 | [was/were] not look | 193 |
|
| 5 | [be] n't look | 133 |
|
