| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] do [adv] | 861 |
|
| 2 | [conj] why do | 415 |
|
| 3 | why do [adv] | 54 |
|
| 4 | [conj] why [adv] | 50 |
|
