| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] [vb pp] a | 722 |
|
| 2 | [verb] [vb pp] a problem | 115 |
|
| 3 | [verb] [pers pn] a problem | 29 |
|
| 4 | [pers pn] [vb pp] a problem | 8 |
|
