| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] it [verb] | 3527 |
|
| 2 | did it [verb] | 1025 |
|
| 3 | [Wh adv] did it | 314 |
|
| 4 | [Wh adv] did [verb] | 15 |
|
