| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] [verb] a [noun] | 571 |
|
| 2 | [vb mod] [not/n't] get a [noun] | 231 |
|
| 3 | [modal v] [not/n't] get a [noun] | 231 |
|
| 4 | could [not/n't] get [art] [noun] | 141 |
|
| 5 | could [not/n't] get [art] [noun] | 141 |
|
| 6 | could [adv] get a [noun] | 83 |
|
| 7 | could [not/n't] get a [noun] | 67 |
|
| 8 | could [not/n't] get a [noun] | 63 |
|
