| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] have allowed | 11 |
|
| 2 | should [adv] have allowed | 11 |
|
| 3 | should never have allowed | 6 |
|
| 4 | should never have allowed | 6 |
|
| 5 | should [adv] have allowed | 6 |
|
| 6 | should [not/n't] have allowed | 5 |
|
| 7 | should not have allowed | 5 |
|
