| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [Wh adv] do [adv] [pron] | 260 |
|
| 2 | then [Wh adv] [verb] [adv] [pron] | 53 |
|
| 3 | then [adv] do [adv] [pron] | 51 |
|
