| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] apparent that [noun] | 22 |
|
| 2 | it became apparent that [noun] | 21 |
|
| 3 | it [vb past] apparent that [noun prp] | 12 |
|
| 4 | it [vb past] apparent that [noun pl] | 6 |
|
