| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problems that [vb mod] [verb] from | 10 |
|
| 2 | problems that [vb mod] [vb infin] from | 10 |
|
| 3 | problems that [vb mod] arise from | 9 |
|
| 4 | problems that [vb mod] arise from | 9 |
|
| 5 | problems that can [verb] from | 5 |
|
