| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [adv] [verb] | 1461 |
|
| 2 | we could [adv] [verb] | 1401 |
|
| 3 | we could not [verb] | 792 |
|
| 4 | we could not [adv] | 59 |
|
| 5 | we not [adv] [verb] | 58 |
|
