| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | partly because [prep] the | 185 |
|
| 2 | and because [prep] the | 144 |
|
| 3 | and partly [prep] the | 100 |
|
| 4 | and partly because [prep] | 63 |
|
| 5 | and partly because the | 36 |
|
