| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] have [vb pp] | 5035 |
|
| 2 | what [pron] [vb past] [vb pp] | 1868 |
|
| 3 | [pron] [vb past] have [vb pp] | 629 |
|
| 4 | what [pron] [vb past] have | 69 |
|
