| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it become [adj] that | 562 |
|
| 2 | it [verb] clear that | 429 |
|
| 3 | it become clear [conj] | 300 |
|
| 4 | [pron] become clear that | 297 |
|
| 5 | it become clear that | 296 |
|
| 6 | it become clear [that] | 296 |
|
