| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is a [noun] [prep] | 1971 |
|
| 2 | is a [noun] [prep] [pos pn] | 409 |
|
| 3 | it is [noun] [prep] [pos pn] | 42 |
|
| 4 | it a [noun] [prep] [pos pn] | 34 |
|
