| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [det] [modal v] not be | 78 |
|
| 2 | [conj] [det] could not be | 35 |
|
| 3 | and [det] could [adv] be | 20 |
|
| 4 | and [adj] could not be | 8 |
|
| 5 | and [det] could not [be] | 5 |
|
