| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] clear [that] | 290 |
|
| 2 | become [adv] clear [that] | 49 |
|
| 3 | is become [adv] clear | 17 |
|
| 4 | is become clear [that] | 9 |
|
