| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have [verb] | 4259 |
|
| 2 | [vb mod] have to wait | 426 |
|
| 3 | [modal v] have to wait | 426 |
|
| 4 | should have [to-vb] | 149 |
|
| 5 | should have wait | 22 |
|
| 6 | should [verb] to wait | 11 |
|
| 7 | should have to wait | 10 |
|
