| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it possible for [pron] [to-vb] | 53 |
|
| 2 | it was possible for [pron] | 21 |
|
| 3 | it was for [pron] [to-vb] | 21 |
|
| 4 | was possible for [pron] [to-vb] | 17 |
|
