| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb past] not i go | 5 |
|
| 2 | [Wh adv] [vb past] not i go | 5 |
|
| 3 | why [vb past] not i go | 5 |
|
| 4 | [adv] [vb past] not i go | 5 |
|
