| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [adv] [pron] | 26277 |
|
| 2 | [conj] why [pron] | 567 |
|
| 3 | [coord] why [pron] | 516 |
|
| 4 | and why [pron] | 400 |
|
