| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] [det] [adj] [noun] | 831 |
|
| 2 | [noun sg] [is] [det] [adj] [noun] | 646 |
|
| 3 | problem [be] [det] [adj] [noun] | 35 |
|
| 4 | problem [is] [det] [adj] [noun] | 32 |
|
| 5 | problem [is] [adj] [adj] [noun] | 31 |
|
