| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [conj] it [be] [adv] | 532 |
|
| 2 | [be] [subord] it [be] [adv] | 81 |
|
| 3 | [be] if [pron] [be] [adv] | 49 |
|
| 4 | [be] if it [be] [adv] | 11 |
|
