| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] [vb infin] | 21338 |
|
| 2 | you could [vb infin] | 7016 |
|
| 3 | you could [not/n't] | 1363 |
|
| 4 | you [not/n't] [vb infin] | 375 |
|
