| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [adv] because | 1244 |
|
| 2 | [coord] [adv] because | 1147 |
|
| 3 | [coord] mainly [conj] | 23 |
|
| 4 | [coord] mainly [subord] | 21 |
|
| 5 | [conj] mainly because | 21 |
|
| 6 | [coord] mainly because | 21 |
|
| 7 | [coord] mainly because | 21 |
|
