| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [noun] [noun] | 623 |
|
| 2 | [be] why [noun] [noun] | 104 |
|
| 3 | be why [noun] [noun] | 103 |
|
| 4 | [is] why [noun] [noun] | 92 |
|
