| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [prep] | 13705 |
|
| 2 | [pron] be clear [prep] | 464 |
|
| 3 | [pers pn] be clear [prep] | 440 |
|
| 4 | it be clear [prep] | 382 |
|
| 5 | it [be] clear [prep] | 382 |
|
