| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] because it [verb] | 557 |
|
| 2 | partly because [pron] [verb] | 159 |
|
| 3 | partly [conj] it [verb] | 43 |
|
| 4 | partly [subord] it [verb] | 43 |
|
| 5 | partly because it [verb] | 43 |
|
