| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] they do | 1808 |
|
| 2 | did they [verb] | 1264 |
|
| 3 | did [pron] do | 1111 |
|
| 4 | [vb past] they do | 356 |
|
| 5 | do they do | 261 |
|
