| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] not be [verb] | 1186 |
|
| 2 | [conj] [vb mod] not be [verb] | 1186 |
|
| 3 | [conj] could [adv] be [verb] | 457 |
|
| 4 | [conj] could [not/n't] be [verb] | 224 |
|
| 5 | [conj] could not be [verb] | 224 |
|
| 6 | [conj] could not be [verb] | 178 |
|
| 7 | [conj] could not be [verb] | 178 |
|
| 8 | [conj] could not [be] [verb] | 178 |
|
| 9 | [conj] could not [be] [verb] | 178 |
|
