| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [verb] it could [pron] | 6 |
|
| 2 | [modal v] not [verb] it could [pron] | 6 |
|
| 3 | could not [verb] it could [pron] | 6 |
|
| 4 | [vb mod] not [verb] it could [pron] | 6 |
|
