| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] to [conj] [art] | 311 |
|
| 2 | doubt [conj] to [art] | 66 |
|
| 3 | doubt [conj] to [conj] | 55 |
|
| 4 | doubt [conj] [conj] [art] | 16 |
|
