| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] clear that [art] | 91 |
|
| 2 | it is [adv] clear that [art] | 90 |
|
| 3 | it is [adv] clear that the | 81 |
|
| 4 | it is quite clear that [art] | 25 |
|
| 5 | it is now clear that [art] | 21 |
|
| 6 | it is also clear that [art] | 14 |
|
