| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be possible for | 404 |
|
| 2 | it is possible for | 256 |
|
| 3 | it was possible for | 94 |
|
| 4 | it be possible for | 25 |
|
| 5 | it 's possible for | 21 |
|
| 6 | it were possible for | 6 |
|
