| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [verb] i [vb past] | 11 |
|
| 2 | could not [verb] i [vb past] | 11 |
|
| 3 | could not [vb infin] i [vb past] | 11 |
|
| 4 | could n't [verb] i [vb past] | 10 |
|
| 5 | could not believe i [vb past] | 8 |
|
| 6 | could not believe i [vb past] | 8 |
|
