| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] did [pron] [vb infin] | 3703 |
|
| 2 | and [Wh adv] did [pron] | 199 |
|
| 3 | and did [pron] [vb infin] | 193 |
|
