| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] clear [Wh det] the | 6 |
|
| 2 | [not/n't] [adv] clear what the | 6 |
|
| 3 | [not/n't] [adv] clear [pron] the | 6 |
|
| 4 | [not/n't] [adv] clear what the | 6 |
|
| 5 | not [adv] clear [pron] the | 6 |
|
