| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [adv] did | 718 |
|
| 2 | and when [verb] | 147 |
|
| 3 | and when do | 55 |
|
| 4 | [conj] when did | 45 |
|
| 5 | [coord] when did | 38 |
|
| 6 | and when [vb past] | 32 |
|
| 7 | and when did | 29 |
|
