| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] clear [that] | 290 |
|
| 2 | [adv] become clear [that] | 108 |
|
| 3 | is [adv] become clear | 11 |
|
| 4 | is become clear [that] | 9 |
|
