| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [be] [vb pp] [prep] | 7735 |
|
| 2 | it may [be] [vb pp] | 1101 |
|
| 3 | it may [be] [prep] | 234 |
|
| 4 | it [be] [vb pp] [prep] | 135 |
|
