| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why we [verb] [verb] [adv] [adv] | 6 |
|
| 2 | why we [vb base] [verb] [adv] [adv] | 6 |
|
| 3 | why we have [verb] [adv] [adv] | 6 |
|
| 4 | why we [verb] [verb] [adv] [adv] | 6 |
|
