| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [pron] | 2136 |
|
| 2 | it be clear [prep] | 382 |
|
| 3 | be clear [prep] [pron] | 197 |
|
| 4 | it be clear [pron] | 110 |
|
| 5 | it clear [prep] [pron] | 49 |
|
