| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] by [verb] [adj] | 2422 |
|
| 2 | [noun sg] by [verb] [adj] | 1679 |
|
| 3 | problem [prep] [verb] [adj] | 184 |
|
| 4 | problem [prep] [verb] [adj] | 184 |
|
| 5 | problem by [verb] [adj] | 37 |
|
| 6 | problem by [verb] [adj] | 28 |
|
