| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [noun] [prep] [noun sg] | 5429 |
|
| 2 | [verb] problem [prep] [noun sg] | 225 |
|
| 3 | [vb base] problem [prep] [noun] | 53 |
|
| 4 | [vb base] problem [prep] [noun sg] | 36 |
|
