| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [num] [noun] | 1572 |
|
| 2 | [be] [to-vb] [num] [noun] | 282 |
|
| 3 | it [be] [to-vb] [noun] | 251 |
|
| 4 | it [be] [to-vb] [num] | 25 |
|
| 5 | it [to-vb] [num] [noun] | 13 |
|
