| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is clear [is] | 65 |
|
| 2 | [Wh det] is [adv] clear | 40 |
|
| 3 | is [adv] clear [is] | 26 |
|
| 4 | [Wh det] is [adv] [is] | 8 |
|
