| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | she could [not/n't] [vb infin] | 2806 |
|
| 2 | could [not/n't] [vb infin] [adv] | 2312 |
|
| 3 | she could [vb infin] [adv] | 601 |
|
| 4 | she could [not/n't] [adv] | 250 |
|
| 5 | she [not/n't] [vb infin] [adv] | 6 |
|
