| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] is [adv] [noun] | 784 |
|
| 2 | [det] [be] why [noun] | 399 |
|
| 3 | [det] be why [noun] | 398 |
|
| 4 | [det] [is] why [noun] | 365 |
|
| 5 | [adj] is why [noun] | 215 |
|
