| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] clear [that] | 293 |
|
| 2 | is clear [that] a | 44 |
|
| 3 | is [adv] [that] a | 23 |
|
| 4 | [adv] clear [that] a | 17 |
|
