| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] it | 2928 |
|
| 2 | [is] because [pron] | 1030 |
|
| 3 | [is] [subord] it | 430 |
|
| 4 | [be] because it | 275 |
|
| 5 | [is] because it | 189 |
|
