| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [adv] did | 337 |
|
| 2 | [vb past] they [adv] | 307 |
|
| 3 | [vb past] [adv] did | 172 |
|
| 4 | [vb past] they did | 172 |
|
