| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [not/n't] [vb infin] [noun] | 595 |
|
| 2 | she [modal v] [not/n't] [vb infin] [noun] | 253 |
|
| 3 | she could [adv] [vb infin] [noun] | 165 |
|
| 4 | she could [not/n't] [verb] [noun] | 114 |
|
