| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the reason why they [verb] [adv] | 5 |
|
| 2 | [art] reason why they [verb] [adv] | 5 |
|
| 3 | the reason why they [verb] [adv] | 5 |
|
| 4 | [art] reason why they [verb] [adv] | 5 |
|
