| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is [verb] [adj] problems | 8 |
|
| 2 | [noun sg] is [verb] [adj] problems | 7 |
|
| 3 | is [adj] [verb] [adj] problems | 5 |
|
| 4 | is [adj] [verb] [adj] problems | 5 |
|
| 5 | is [verb] [prep] [adj] problems | 13 |
|
| 6 | is [verb] [prep] [adj] problems | 13 |
|
| 7 | is [verb] [adj] problems [prep] | 5 |
|
| 8 | is [verb] [adj] problems [prep] | 5 |
|
