| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [pron] | 1733 |
|
| 2 | [subord] it [is] [pron] | 688 |
|
| 3 | because [pron] [is] [pron] | 252 |
|
| 4 | because it [be] [pron] | 226 |
|
| 5 | because it [is] [pron] | 142 |
|
