| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [adv] [pron] [verb] | 1970 |
|
| 2 | why [verb] [adv] i [verb] | 106 |
|
| 3 | [adv] do [adv] i [verb] | 105 |
|
| 4 | [Wh adv] do [adv] i [verb] | 88 |
|
| 5 | why do [adv] i [verb] | 87 |
|
