| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [not/n't] [adv] | 9009 |
|
| 2 | [not/n't] [adv] [to-vb] | 1471 |
|
| 3 | was [adv] [to-vb] | 1320 |
|
| 4 | was [not/n't] [to-vb] | 381 |
|
