| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | solve some of [art] problem | 11 |
|
| 2 | solve some [prep] the problem | 11 |
|
| 3 | solve some [prep] [art] problems | 11 |
|
| 4 | solve some [prep] [art] problem | 11 |
|
| 5 | solve some of [art] problem | 11 |
|
