| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] problem [is] [adj] | 180 |
|
| 2 | problem [is] [adj] [noun] | 56 |
|
| 3 | [art] problem [is] [noun] | 30 |
|
| 4 | [art] problem [adj] [noun] | 30 |
|
| 5 | [art] [is] [adj] [noun] | 11 |
|
