| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [adj] | 32365 |
|
| 2 | it be [adv] clear | 1205 |
|
| 3 | [pron] be [adv] clear | 831 |
|
| 4 | it [be] [adv] clear | 675 |
|
