| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not be [verb] [verb] | 148 |
|
| 2 | [coord] could not be [verb] | 107 |
|
| 3 | [coord] could not [verb] [verb] | 39 |
|
| 4 | [coord] could be [verb] [verb] | 33 |
|
| 5 | [coord] not be [verb] [verb] | 11 |
|
