| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] possibly [verb] | 256 |
|
| 2 | could [not/n't] [verb] i | 147 |
|
| 3 | could possibly [verb] i | 8 |
|
| 4 | [not/n't] possibly [verb] i | 7 |
|
