| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [prep] | 6173 |
|
| 2 | it 's [to-vb] | 208 |
|
| 3 | 's [prep] [to-vb] | 31 |
|
| 4 | it [prep] [to-vb] | 22 |
|
