| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] have | 1764 |
|
| 2 | [not/n't] [adv] have | 1358 |
|
| 3 | should [not/n't] have | 1121 |
|
| 4 | should [not/n't] [adv] | 375 |
|
