| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why does [not/n't] [pron] [vb infin] | 98 |
|
| 2 | why does [pron] [adv] [vb infin] | 43 |
|
| 3 | does [not/n't] [pron] [adv] [vb infin] | 30 |
|
| 4 | why does [not/n't] [pron] [adv] | 8 |
|
