| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be possible [prep] [adj] | 43 |
|
| 2 | it may be possible [prep] | 36 |
|
| 3 | it may be [prep] [adj] | 19 |
|
| 4 | may be possible [prep] [adj] | 7 |
|
