| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] we [adv] [verb] | 15 |
|
| 2 | why [verb] we [adv] [vb infin] | 14 |
|
| 3 | why do we [adv] [verb] | 14 |
|
| 4 | why [vb base] we [adv] [verb] | 13 |
|
| 5 | why do we [adv] [verb] | 12 |
|
