| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have [verb] [adv] | 311 |
|
| 2 | have [verb] [adv] [to-vb] | 125 |
|
| 3 | should have [verb] [to-vb] | 86 |
|
| 4 | should [verb] [adv] [to-vb] | 45 |
|
