| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they [vb past] [verb] | 429 |
|
| 2 | what they [vb past] [vb infin] | 24 |
|
| 3 | what [pron] [vb past] have | 15 |
|
| 4 | what they [vb past] have | 14 |
|
| 5 | what they [verb] have | 8 |
|
| 6 | what they [vb past] have | 5 |
|
| 7 | [Wh det] they [vb past] have | 5 |
|
| 8 | [pron] they [vb past] have | 5 |
|
