| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] [prep] [noun] | 788 |
|
| 2 | might have [been] [vb pp] [prep] | 313 |
|
| 3 | might have [vb pp] [prep] [noun] | 115 |
|
| 4 | might have [been] [prep] [noun] | 38 |
|
| 5 | might have [been] [vb pp] [noun] | 7 |
|
