| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have [adv] [verb] to | 28 |
|
| 2 | [modal v] have [adv] [vb pp] to | 27 |
|
| 3 | [modal v] have [adv] [verb] to | 26 |
|
| 4 | would have [adv] [verb] to | 6 |
|
| 5 | must have [adv] [verb] to | 6 |
|
| 6 | would have [adv] [verb] to | 6 |
|
| 7 | may have [adv] [verb] to | 6 |
|
| 8 | must have [adv] [verb] to | 6 |
|
| 9 | may have [adv] [verb] to | 6 |
|
| 10 | could have [adv] [verb] to | 5 |
|
| 11 | could have [adv] [verb] to | 5 |
|
