| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] reason why [art] | 284 |
|
| 2 | [adj] [noun] why the | 240 |
|
| 3 | [adj] reason [adv] the | 233 |
|
| 4 | [adj] reason [Wh adv] the | 225 |
|
| 5 | [adj] reason why the | 224 |
|
