| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] i [verb] | 1315 |
|
| 2 | have i [verb] | 864 |
|
| 3 | have [to-vb] [verb] | 500 |
|
| 4 | have [to-vb] i | 144 |
|
