| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [to-vb] | 2237 |
|
| 2 | it [be] some | 353 |
|
| 3 | [be] [to-vb] some | 237 |
|
| 4 | it [to-vb] some | 21 |
|
