| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could possibly have [be] | 6 |
|
| 2 | [pron] could possibly have [be] | 5 |
|
| 3 | could not possibly have [be] | 22 |
|
| 4 | could [not/n't] possibly have [be] | 22 |
|
| 5 | could [adv] possibly have [be] | 22 |
|
| 6 | could not possibly have [be] | 13 |
|
| 7 | could n't possibly have [be] | 9 |
|
| 8 | could possibly have [be] [verb] | 5 |
|
