| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] [art] problems for | 13 |
|
| 2 | [adj] of [art] problems for | 13 |
|
| 3 | [adj] [prep] [art] problems for | 13 |
|
| 4 | [adj] [prep] the problems for | 13 |
|
| 5 | [adj] of [art] problems for | 13 |
|
| 6 | [num] [prep] [art] problems for | 11 |
|
| 7 | one [prep] [art] problems for | 11 |
|
| 8 | one [prep] [art] problems for | 11 |
|
