| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] problem be [pers pn] [vb base] | 17 |
|
| 2 | problem be [pers pn] [vb base] [adv] | 13 |
|
| 3 | [art] problem [pers pn] [vb base] [adv] | 8 |
|
