| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] might have been [noun] | 65 |
|
| 2 | they [modal v] have been [noun] | 28 |
|
| 3 | they might have be [noun] | 7 |
|
| 4 | they might have [be] [noun] | 7 |
|
| 5 | they might [verb] been [noun] | 7 |
|
| 6 | they might have [been] [noun] | 7 |
|
