| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [pron] [vb infin] [art] | 180 |
|
| 2 | [adv] [verb] i [vb infin] [art] | 162 |
|
| 3 | [Wh adv] [verb] i [vb infin] [art] | 69 |
|
| 4 | why [verb] i [verb] [art] | 27 |
|
| 5 | why [verb] i [vb infin] [art] | 20 |
|
