| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [verb] why the [noun sg] | 41 |
|
| 2 | [adj] [to-vb] why the [noun sg] | 28 |
|
| 3 | [adj] explain why the [noun sg] | 18 |
|
| 4 | [adj] to explain [adv] the [noun sg] | 17 |
|
| 5 | [adj] to explain why the [noun] | 12 |
|
| 6 | [adj] to explain why [art] [noun sg] | 9 |
|
| 7 | [adj] to explain why [art] [noun sg] | 9 |
|
| 8 | [adj] to explain why the [noun sg] | 7 |
|
