| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [pers pn] [verb] | 5657 |
|
| 2 | reason why [pers pn] | 1144 |
|
| 3 | reason [pers pn] [verb] | 1030 |
|
| 4 | reason why [verb] | 8 |
|
