| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [pron] [verb] | 54002 |
|
| 2 | why [pron] [verb] | 5794 |
|
| 3 | why do [pron] | 3169 |
|
| 4 | why do [verb] | 31 |
|
