| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [pron] [noun] [noun] | 603 |
|
| 2 | [Wh adv] [pron] [noun] [noun] | 245 |
|
| 3 | [Wh adv] is [pron] [noun] | 204 |
|
| 4 | [Wh adv] is [noun] [noun] | 91 |
|
