| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb past] [verb] [conj] it | 6 |
|
| 2 | what [verb] [vb pp] [conj] it | 6 |
|
| 3 | what have [verb] [conj] it | 5 |
|
| 4 | what had [verb] [conj] it | 5 |
|
