| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] problem of [adv] [verb] the | 19 |
|
| 2 | [art] problem of [adv] [to-vb] the | 17 |
|
| 3 | [art] problem of [adv] the [noun] | 5 |
|
| 4 | [art] problem of [adv] the [adj] | 5 |
|
