| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [not/n't] [verb] | 4005 |
|
| 2 | [noun pl] could [not/n't] [verb] | 821 |
|
| 3 | children [modal v] [not/n't] [verb] | 82 |
|
| 4 | children [vb mod] [not/n't] [verb] | 82 |
|
| 5 | children could [adv] [verb] | 16 |
|
| 6 | child could [not/n't] [verb] | 16 |
|
| 7 | children could [not/n't] [verb] | 11 |
|
