| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could n't [verb] [art] [adj] | 271 |
|
| 2 | [modal v] n't [verb] [art] same | 51 |
|
| 3 | could [adv] [verb] [art] same | 30 |
|
| 4 | could not [verb] [art] same | 14 |
|
| 5 | could [not/n't] [verb] [art] same | 14 |
|
| 6 | could n't [verb] [art] [det] | 9 |
|
| 7 | could n't [verb] [art] same | 6 |
|
