| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb past] | 14601 |
|
| 2 | [pron] [vb past] they | 10138 |
|
| 3 | what [vb past] they | 279 |
|
| 4 | what [pron] they | 16 |
|
