| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] n't | 179495 |
|
| 2 | do n't | 154458 |
|
| 3 | did [adv] | 75148 |
|
| 4 | did [not/n't] | 71218 |
|
| 5 | did not | 71155 |
|
| 6 | [vb past] n't | 51818 |
|
