| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] [det] problem | 290 |
|
| 2 | to help [verb] [det] [noun] | 60 |
|
| 3 | help [verb] [det] problem | 24 |
|
| 4 | [to-vb] [verb] [det] problem | 21 |
|
| 5 | to help [verb] [adj] problem | 10 |
|
