| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [adv] | 16298 |
|
| 2 | it be [adv] clear | 1199 |
|
| 3 | it be [adv] clear | 669 |
|
| 4 | be [adv] [adv] clear | 430 |
|
