| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why do | 628 |
|
| 2 | [adv] why do | 310 |
|
| 3 | so why do | 283 |
|
| 4 | [adv] why did | 254 |
|
| 5 | well why do | 149 |
|
| 6 | then why do | 133 |
|
| 7 | [adv] why does | 61 |
|
| 8 | now why do | 34 |
|
