| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [vb past] [adv] [noun] | 571 |
|
| 2 | [coord] why [vb past] [adv] | 58 |
|
| 3 | why [vb past] [adv] [noun] | 51 |
|
| 4 | [coord] why [vb past] [noun] | 23 |
|
| 5 | [coord] why [adv] [noun] | 6 |
|
