| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [adv] [pron] [vb infin] [prep] | 218 |
|
| 2 | [adv] do [adv] he [vb infin] [prep] | 17 |
|
| 3 | why do [adv] he [verb] [prep] | 16 |
|
| 4 | why [verb] [adv] he [vb infin] [prep] | 16 |
|
