| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [conj] it [verb] | 1476 |
|
| 2 | be because [pron] [verb] | 800 |
|
| 3 | be [subord] it [verb] | 201 |
|
| 4 | be because it [verb] | 79 |
|
| 5 | [be] because it [verb] | 79 |
|
