| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] could [not/n't] [vb infin] [noun] | 32 |
|
| 2 | [adv] could [not/n't] [vb infin] [noun sg] | 18 |
|
| 3 | [adv] could not [vb infin] [noun] | 16 |
|
| 4 | [adv] could n't [vb infin] [noun] | 14 |
|
| 5 | just could [not/n't] [vb infin] [noun] | 12 |
|
| 6 | [adv] could [not/n't] [vb infin] [noun pl] | 8 |
|
| 7 | [adv] could [not/n't] [vb infin] [noun prp] | 5 |
|
| 8 | still could [not/n't] [vb infin] [noun] | 5 |
|
