| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they [verb] do | 334 |
|
| 2 | [vb past] what they [verb] | 196 |
|
| 3 | [vb past] they [verb] do | 26 |
|
| 4 | [vb past] what they do | 12 |
|
