| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] [to-vb] [verb] | 960 |
|
| 2 | have [verb] [to-vb] [verb] | 763 |
|
| 3 | [vb infin] [verb] [to-vb] [verb] | 241 |
|
| 4 | have [verb] [verb] [verb] | 239 |
|
