| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be possible for them | 18 |
|
| 2 | it be possible for them | 18 |
|
| 3 | it be possible [prep] them | 18 |
|
| 4 | it was possible [prep] them | 8 |
|
| 5 | it is possible [prep] them | 6 |
|
