| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] [verb] [pos pn] [noun] for | 15 |
|
| 2 | could [not/n't] [vb infin] [pron] [noun] for | 15 |
|
| 3 | could [not/n't] [verb] [pron] [noun] for | 15 |
|
| 4 | could not [verb] [pron] [noun] for | 11 |
|
| 5 | could [not/n't] [verb] [pron] [noun pl] for | 8 |
|
| 6 | could [not/n't] [verb] [pron] [noun sg] for | 7 |
|
| 7 | could [not/n't] [verb] his [noun] for | 5 |
|
| 8 | could [not/n't] [verb] his [noun] for | 5 |
|
