| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] did [pers pn] | 5462 |
|
| 2 | [Wh adv] did [pers pn] | 4085 |
|
| 3 | when [verb] [pers pn] | 819 |
|
| 4 | when do [pers pn] | 719 |
|
| 5 | when [vb past] [pers pn] | 471 |
|
| 6 | when did [pron] | 467 |
|
| 7 | when did [pers pn] | 453 |
|
