| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [pron] [adv] [verb] | 3361 |
|
| 2 | why [vb mod] [pron] [verb] | 993 |
|
| 3 | why [pron] [adv] [verb] | 241 |
|
| 4 | why [vb mod] [pron] [adv] | 140 |
|
| 5 | why [vb mod] [adv] [verb] | 8 |
|
