| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] why [vb base] we [vb infin] | 15 |
|
| 2 | [coord] why do we [vb infin] | 15 |
|
| 3 | but why [vb base] we [vb infin] | 9 |
|
| 4 | and why [vb base] we [vb infin] | 6 |
|
