| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be possible for [noun pl] [to-vb] | 32 |
|
| 2 | it be possible [prep] [noun pl] [to-vb] | 32 |
|
| 3 | it be possible for [noun pl] [to-vb] | 32 |
|
| 4 | it be possible [prep] [noun pl] [to-vb] | 32 |
|
| 5 | it is possible [prep] [noun pl] [to-vb] | 18 |
|
| 6 | it was possible [prep] [noun pl] [to-vb] | 12 |
|
