| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] you could [vb infin] | 64 |
|
| 2 | [prep] [pron] could [not/n't] [vb infin] | 52 |
|
| 3 | [pron] you could [not/n't] [vb infin] | 29 |
|
| 4 | [prep] you could [not/n't] [vb infin] | 7 |
|
| 5 | [prep] [pron] you could [not/n't] | 6 |
|
