| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [Wh det] [pron] [vb mod] [not/n't] [verb] | 17 |
|
| 2 | [adv] [Wh det] [pron] [modal v] [not/n't] [verb] | 17 |
|
| 3 | [adv] [pron] [pron] could [not/n't] [verb] | 11 |
|
| 4 | [adv] [Wh det] [pron] could [adv] [verb] | 7 |
|
| 5 | [adv] [Wh det] [pron] could [not/n't] [verb] | 5 |
|
| 6 | [adv] [Wh det] [pron] could [not/n't] [verb] | 5 |
|
