| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun sg] [modal v] not be | 2033 |
|
| 2 | the [noun sg] could [adv] be | 480 |
|
| 3 | the [noun] could not be | 309 |
|
| 4 | [art] [noun sg] could not be | 284 |
|
| 5 | the [noun sg] could not [be] | 234 |
|
| 6 | the [noun sg] could not be | 234 |
|
| 7 | the [noun sg] could not [be] | 234 |
|
