| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [adv] be [verb] | 1149 |
|
| 2 | could [adv] [adv] be [verb] | 427 |
|
| 3 | could not [adv] [be] [verb] | 194 |
|
| 4 | could not [adv] be [verb] | 194 |
|
| 5 | could not [adv] [be] [verb] | 194 |
|
