| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] have [verb] | 16026 |
|
| 2 | [Wh adv] [pron] have [verb] | 3899 |
|
| 3 | why [pron] [verb] [verb] | 1364 |
|
| 4 | why [pron] have [verb] | 918 |
|
