| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could n't [vb infin] [to-vb] her | 16 |
|
| 2 | could [not/n't] seem [to-vb] her | 7 |
|
| 3 | could not [vb infin] [to-vb] her | 7 |
|
| 4 | could [not/n't] afford [to-vb] her | 5 |
|
