| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] did the [adj] | 177 |
|
| 2 | why [verb] the [adj] | 83 |
|
| 3 | [Wh adv] did the [adj] | 74 |
|
| 4 | why do the [adj] | 60 |
|
| 5 | why [vb past] the [adj] | 29 |
|
| 6 | why did [art] [adj] | 27 |
|
| 7 | why did [art] [adj] | 27 |
|
| 8 | why did the [adj] | 24 |
|
| 9 | why did the [adj] | 24 |
|
