| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did n't [pron] | 4677 |
|
| 2 | did n't [pers pn] | 4608 |
|
| 3 | [verb] n't it | 1849 |
|
| 4 | do n't it | 1566 |
|
| 5 | [vb past] n't it | 322 |
|
| 6 | did [adv] it | 298 |
|
| 7 | did [not/n't] it | 295 |
|
| 8 | did not it | 295 |
|
| 9 | did n't it | 291 |
|
