| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for help [prep] | 311 |
|
| 2 | [to-vb] for [prep] | 174 |
|
| 3 | [to-vb] help [prep] | 126 |
|
| 4 | [to-vb] for help | 88 |
|
