| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] have | 22199 |
|
| 2 | [modal v] [adv] have | 22199 |
|
| 3 | should [adv] [verb] | 8497 |
|
| 4 | should [adv] [vb infin] | 8471 |
|
| 5 | should [adv] have | 1774 |
|
| 6 | should [adv] have | 1764 |
|
