| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [adv] because | 23 |
|
| 2 | [modal v] be [adv] because | 23 |
|
| 3 | [vb mod] be [adv] because | 23 |
|
| 4 | may be [adv] because | 6 |
|
| 5 | may be [adv] because | 6 |
|
| 6 | [modal v] be partly because | 5 |
|
