| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [pron] [verb] a [noun] | 1560 |
|
| 2 | [pron] [verb] [pron] [verb] [art] problem | 24 |
|
| 3 | [pron] [verb] [pron] [verb] [art] problem | 24 |
|
| 4 | [pron] [verb] [pron] [verb] a problem | 10 |
|
