| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [adv] [verb] [adv] | 405 |
|
| 2 | [subord] it [be] [adv] [verb] [adv] | 171 |
|
| 3 | because [pron] [be] [adv] [verb] [adv] | 92 |
|
| 4 | because it [be] [adv] [verb] [adv] | 25 |
|
