| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] problems for the | 48 |
|
| 2 | [vb infin] problems for the | 13 |
|
| 3 | pose problems for the | 13 |
|
| 4 | [vb past] problems for the | 12 |
|
| 5 | cause problems for the | 10 |
|
| 6 | create problems for the | 10 |
|
| 7 | [vb -s] problems for the | 9 |
|
| 8 | posed problems for the | 5 |
|
