| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb past] [verb] | 3030 |
|
| 2 | [pron] [vb past] it [verb] | 1673 |
|
| 3 | what [vb past] it [verb] | 134 |
|
| 4 | what [pron] [vb past] it | 82 |
|
