| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [adv] clear is [that] | 15 |
|
| 2 | [pron] is [adv] clear is that | 15 |
|
| 3 | what is [adv] clear is [that] | 14 |
|
| 4 | what is [adv] clear is [that] | 14 |
|
| 5 | [pron] is also clear is [that] | 5 |
|
