| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could not be [verb] | 123 |
|
| 2 | [coord] could not be [verb] | 107 |
|
| 3 | [coord] it could be [verb] | 89 |
|
| 4 | [coord] it could not [verb] | 29 |
|
| 5 | [coord] it could not be | 20 |
|
