| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adj] [adj] [noun] | 4093 |
|
| 2 | problem [is] [adj] [noun] | 56 |
|
| 3 | problem [is] [adj] [adj] | 41 |
|
| 4 | problem [is] [adj] [noun] | 20 |
|
| 5 | problem [adj] [adj] [noun] | 5 |
|
