| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [verb] [verb] | 389 |
|
| 2 | [Wh adv] [to-vb] [verb] | 167 |
|
| 3 | [adv] to help [verb] | 148 |
|
| 4 | [Wh adv] help [verb] | 8 |
|
