| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] to explain why [art] [noun sg] | 6 |
|
| 2 | [be] [adj] to explain why [art] [noun sg] | 6 |
|
| 3 | [adj] [noun] to explain why [art] [noun sg] | 5 |
|
| 4 | [adj] [noun sg] to explain why [art] [noun sg] | 5 |
|
