| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] [adv] | 33600 |
|
| 2 | [vb mod] [vb infin] [adv] | 32844 |
|
| 3 | [vb mod] have [adv] | 1964 |
|
| 4 | [vb mod] 've [adv] | 38 |
|
| 5 | [modal v] 've [adv] | 37 |
|
