| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is an [noun] | 781 |
|
| 2 | is an [noun] [Wh det] | 249 |
|
| 3 | it is [noun] [Wh det] | 67 |
|
| 4 | it an [noun] [Wh det] | 5 |
|
