| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [not/n't] [verb] | 14316 |
|
| 2 | she [vb mod] [not/n't] [verb] | 5430 |
|
| 3 | she [modal v] [not/n't] [verb] | 5430 |
|
| 4 | she could [adv] [verb] | 3818 |
|
| 5 | she could [not/n't] [verb] | 2813 |
|
