| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] n't it | 1314 |
|
| 2 | should n't [pron] | 551 |
|
| 3 | should n't [pers pn] | 528 |
|
| 4 | should [adv] it | 71 |
|
| 5 | should [not/n't] it | 69 |
|
| 6 | should not it | 69 |
|
| 7 | should n't it | 68 |
|
