| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb base] [adv] [verb] | 975 |
|
| 2 | [Wh det] [vb base] [adv] [vb infin] | 580 |
|
| 3 | [Wh det] [verb] [adv] involve | 56 |
|
| 4 | [pron] [vb base] [adv] involve | 28 |
|
| 5 | [Wh det] [vb base] [adv] involve | 22 |
|
