| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [noun] [noun sg] | 3038 |
|
| 2 | [is] why [noun] | 471 |
|
| 3 | why [noun] [noun sg] | 136 |
|
| 4 | [is] why [noun sg] | 127 |
|
