| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] [adj] [adj] [noun] | 1438 |
|
| 2 | [noun sg] [is] [adj] [adj] [noun] | 1115 |
|
| 3 | problem [be] [adj] [adj] [noun] | 36 |
|
| 4 | problem [is] [adj] [adj] [noun] | 33 |
|
