| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] the [adj] | 44917 |
|
| 2 | the [adj] problem | 2419 |
|
| 3 | [vb past] the problem | 280 |
|
| 4 | [vb past] [adj] problem | 68 |
|
