| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [adv] [pron] [verb] | 2110 |
|
| 2 | [coord] [verb] [adv] [pron] [verb] | 881 |
|
| 3 | [coord] why [verb] [pron] [verb] | 229 |
|
| 4 | [coord] why [verb] [adv] [pron] | 83 |
|
