| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [vb past] apparent | 29 |
|
| 2 | [subord] it became apparent | 28 |
|
| 3 | when it [vb past] apparent | 17 |
|
| 4 | as it [vb past] apparent | 6 |
|
