| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [pron] [vb infin] | 2719 |
|
| 2 | [adv] [verb] i [vb infin] | 1945 |
|
| 3 | [Wh adv] [verb] i [vb infin] | 727 |
|
| 4 | why [verb] i [verb] | 254 |
|
| 5 | why [verb] i [vb infin] | 221 |
|
