| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] a [noun] to | 391 |
|
| 2 | [be] a [noun] to [pos pn] | 191 |
|
| 3 | it [be] a [noun] [pos pn] | 18 |
|
| 4 | it [be] [noun] to [pos pn] | 7 |
|
