| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why the [noun sg] [prep] the [noun sg] | 35 |
|
| 2 | why the [noun sg] [prep] the [noun sg] | 35 |
|
| 3 | why the [noun sg] of the [noun sg] | 24 |
|
| 4 | why the [noun sg] in the [noun sg] | 5 |
|
