| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could you [adv] have [vb pp] | 9 |
|
| 2 | could you [adv] have [vb pp] | 9 |
|
| 3 | could you not have [vb pp] | 6 |
|
| 4 | could you not have [vb pp] | 6 |
|
| 5 | could you [not/n't] have [vb pp] | 6 |
|
