| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] problem [is] that | 239 |
|
| 2 | [adj] [adj] problem [is] | 76 |
|
| 3 | [adj] [adj] problem that | 60 |
|
| 4 | [adj] [adj] [is] that | 57 |
|
