| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] because | 1315 |
|
| 2 | be [adv] because | 1041 |
|
| 3 | be perhaps [conj] | 42 |
|
| 4 | be perhaps [subord] | 29 |
|
| 5 | be perhaps because | 18 |
|
| 6 | be perhaps because | 18 |
|
| 7 | [be] perhaps because | 18 |
|
