| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb mod] [verb] i could [vb infin] | 9 |
|
| 2 | [pron] [vb mod] [verb] i could [vb infin] | 9 |
|
| 3 | i [vb mod] [verb] i could [vb infin] | 7 |
|
| 4 | i [vb mod] [verb] i could [vb infin] | 7 |
|
| 5 | [vb mod] [verb] [conj] i could [vb infin] | 11 |
|
| 6 | [vb mod] [verb] [subord] i could [vb infin] | 7 |
|
| 7 | [vb mod] [verb] if i could [vb infin] | 6 |
|
| 8 | [vb mod] [verb] if i could [vb infin] | 6 |
|
| 9 | [vb mod] [verb] i could [not/n't] [vb infin] | 5 |
|
| 10 | [vb mod] [verb] i could [adv] [vb infin] | 5 |
|
| 11 | [vb mod] [verb] i could not [vb infin] | 5 |
|
| 12 | [vb mod] [verb] i could n't [vb infin] | 5 |
|
