| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [coord] when [pron] could | 5 |
|
| 2 | [noun sg] [coord] when [pron] could | 5 |
|
| 3 | [coord] [verb] when [pron] could | 6 |
|
| 4 | [coord] when [pron] could [adv] | 14 |
|
| 5 | [coord] when [pron] could [not/n't] | 11 |
|
| 6 | [coord] when [pron] could [verb] | 11 |
|
| 7 | [coord] when [pron] could [vb infin] | 11 |
|
| 8 | [coord] when [pron] could not | 11 |
|
| 9 | [coord] when [pron] could n't | 9 |
|
