| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] [verb] [adv] [noun] | 78 |
|
| 2 | [Wh det] [vb mod] [vb infin] [adv] [noun] | 78 |
|
| 3 | [pron] [vb mod] explain [adv] [noun] | 14 |
|
| 4 | [Wh det] [vb mod] explain [adv] [noun] | 5 |
|
| 5 | [Wh det] [modal v] explain [adv] [noun] | 5 |
|
