| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] [vb -s] [adj] [noun] | 93 |
|
| 2 | explain [Wh adv] [pron] [adj] [noun] | 12 |
|
| 3 | explain [Wh adv] [pron] [vb -s] [noun] | 10 |
|
| 4 | explain [Wh adv] [pron] [vb -s] [adj] | 5 |
|
