| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] n't | 179495 |
|
| 2 | have n't | 24977 |
|
| 3 | had [adv] | 969 |
|
| 4 | had [not/n't] | 32 |
|
| 5 | had not | 31 |
|
| 6 | [vb pp] n't | 15 |
|
