| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [pron] [verb] | 1161 |
|
| 2 | then did [pron] [verb] | 61 |
|
| 3 | then why did [pron] | 40 |
|
| 4 | then why [pron] [verb] | 6 |
|
