| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [modal v] not be | 878 |
|
| 2 | and [vb mod] not be | 878 |
|
| 3 | and could [adv] be | 238 |
|
| 4 | [conj] could not be | 210 |
|
| 5 | [coord] could not be | 131 |
|
| 6 | and could [not/n't] be | 122 |
|
| 7 | and could not be | 122 |
|
| 8 | and could not [be] | 103 |
|
| 9 | and could not be | 103 |
|
| 10 | and could not be | 103 |
|
