| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb past] [pron] [verb] [pron] | 330 |
|
| 2 | [pron] [vb past] it [verb] [pron] | 174 |
|
| 3 | what [verb] it [verb] [pron] | 37 |
|
