| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [verb] [pron] [verb] [adv prt] | 537 |
|
| 2 | then [Wh adv] [verb] [pron] [verb] | 129 |
|
| 3 | then [verb] [pron] [verb] [adv prt] | 68 |
|
