| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [not/n't] have | 1129 |
|
| 2 | should [not/n't] have | 1121 |
|
| 3 | should n't have | 699 |
|
| 4 | should not have | 428 |
|
| 5 | should [not/n't] 've | 8 |
|
