| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] then [pron] | 1320 |
|
| 2 | why [adv] [pron] | 86 |
|
| 3 | why [adv] [pron] | 38 |
|
| 4 | why then [pron] | 7 |
|
