| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [conj] a | 1379 |
|
| 2 | [pron] [conj] then | 1069 |
|
| 3 | [conj] then a | 638 |
|
| 4 | [pron] then a | 13 |
|
