| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb -s] [adv] [pron] [vb infin] | 98 |
|
| 2 | [vb -s] [adv] [pron] [vb infin] [noun] | 23 |
|
| 3 | why [vb -s] [pron] [vb infin] [noun] | 12 |
|
| 4 | why [vb -s] [adv] [pron] [noun] | 5 |
|
