| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [verb] [verb] | 1221 |
|
| 2 | not [verb] [verb] that | 194 |
|
| 3 | could [verb] [verb] that | 107 |
|
| 4 | could not [verb] that | 63 |
|
