| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] why [pron] [verb] [art] | 50 |
|
| 2 | reason why [pron] [verb] [art] | 37 |
|
| 3 | [noun sg] why [pron] [verb] [art] | 34 |
|
| 4 | reason [adv] [pron] [verb] [art] | 26 |
|
