| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [interj] [interj] i could [adv] | 7 |
|
| 2 | [interj] [interj] i could n't | 6 |
|
| 3 | [interj] [interj] i could not | 6 |
|
| 4 | [interj] [interj] i could [not/n't] | 6 |
|
| 5 | [interj] [interj] i could [vb infin] | 5 |
|
| 6 | [interj] [interj] i could [verb] | 5 |
|
