| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [prep] been | 422 |
|
| 2 | [modal v] [prep] been | 422 |
|
| 3 | might [prep] [be] | 31 |
|
| 4 | might [prep] be | 31 |
|
| 5 | might [prep] been | 30 |
|
| 6 | might [prep] [been] | 30 |
|
| 7 | might [prep] been | 30 |
|
