| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | partly because [pron] be [adv] [verb] | 8 |
|
| 2 | partly because [pers pn] [be] [adv] [verb] | 8 |
|
| 3 | partly because [pron] [was/were] [adv] [verb] | 5 |
|
| 4 | partly because [pron] [be] [adv] [vb pp] | 5 |
|
