| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] if [pron] [vb past] | 283 |
|
| 2 | have [verb] [conj] it [vb past] | 143 |
|
| 3 | [verb] [verb] if it [vb past] | 42 |
|
| 4 | have [verb] if it [verb] | 34 |
|
