| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problems that [vb mod] [vb infin] [prep] | 27 |
|
| 2 | problems that [vb mod] [verb] [prep] | 27 |
|
| 3 | problems that [vb mod] arise [prep] | 17 |
|
| 4 | problems that [vb mod] arise [prep] | 17 |
|
| 5 | problems that [vb mod] [verb] from | 10 |
|
| 6 | problems that [vb mod] [verb] in | 8 |
|
| 7 | problems that can [verb] [prep] | 7 |
|
| 8 | problems that might [verb] [prep] | 5 |
|
