| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they [vb past] [prep] | 483 |
|
| 2 | what they [vb past] [prep] | 483 |
|
| 3 | what [pron] [vb past] for | 241 |
|
| 4 | what they [verb] for | 88 |
|
| 5 | [pron] they [vb past] for | 82 |
|
| 6 | what they [vb past] for | 39 |
|
