| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb past] [pron] [verb] | 230 |
|
| 2 | what [pron] [verb] it [verb] | 47 |
|
| 3 | [pron] [pron] [vb past] it [verb] | 34 |
|
