| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [prep] [pron] | 2329 |
|
| 2 | [vb -s] [to-vb] [prep] [pron] | 824 |
|
| 3 | it [vb -s] [to-vb] [prep] | 486 |
|
| 4 | it [vb -s] [to-vb] [pron] | 343 |
|
| 5 | it [to-vb] [prep] [pron] | 76 |
|
