| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [vb mod] be [verb] | 3662 |
|
| 2 | problems [vb mod] be [verb] | 225 |
|
| 3 | problems that [vb mod] [verb] | 76 |
|
| 4 | problems that [vb mod] be | 27 |
|
