| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [art] [adj] [noun] | 71865 |
|
| 2 | problem [is] [art] [noun] | 130 |
|
| 3 | problem [is] [art] [adj] | 73 |
|
| 4 | problem [is] [adj] [noun] | 56 |
|
| 5 | problem [art] [adj] [noun] | 24 |
|
