| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problems that [be] [verb] [prep] | 14 |
|
| 2 | problems that be [verb] [prep] | 14 |
|
| 3 | problems that [be] [vb pp] [prep] | 13 |
|
| 4 | problems that are [verb] [prep] | 9 |
|
| 5 | problems that [am/are] [verb] [prep] | 9 |
|
| 6 | problems that [be] [verb] with | 6 |
|
| 7 | problems that [was/were] [verb] [prep] | 5 |
|
| 8 | problems that were [verb] [prep] | 5 |
|
