| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [conj] [conj] | 1085 |
|
| 2 | [coord] [subord] [conj] | 367 |
|
| 3 | [conj] whether [conj] | 189 |
|
| 4 | [coord] whether [conj] | 162 |
|
