| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could n't [conj] i [verb] | 8 |
|
| 2 | could not [conj] i have | 6 |
|
| 3 | could not [subord] i [verb] | 5 |
|
| 4 | could not [conj] i [vb past] | 5 |
|
