| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [adj] problems be [conj] | 8 |
|
| 2 | [prep] the [adj] problems be that | 8 |
|
| 3 | [prep] the [adj] problems be that | 8 |
|
| 4 | of the [adj] problems be [conj] | 8 |
|
| 5 | [prep] the [adj] problems be [that] | 8 |
|
| 6 | [prep] the [adj] problems is [conj] | 6 |
|
