| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [pron] [adv] | 112 |
|
| 2 | why did [pron] come | 74 |
|
| 3 | did [pron] [adv] come | 22 |
|
| 4 | why [pron] [adv] come | 6 |
|
