| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [pron] | 3373 |
|
| 2 | [Wh det] [pron] then | 146 |
|
| 3 | [Wh det] is then | 141 |
|
| 4 | is [pron] then | 99 |
|
