| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pos pn] [adj] [adv] | 1247 |
|
| 2 | [pos pn] [adj] problem | 629 |
|
| 3 | [adj] problem [adv] | 507 |
|
| 4 | [pos pn] problem [adv] | 57 |
|
