| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] do [pron] | 5275 |
|
| 2 | why do [pron] | 3169 |
|
| 3 | [conj] why [pron] | 567 |
|
| 4 | [conj] why do | 415 |
|
