| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] [prep] a [adj] | 51751 |
|
| 2 | [art] [noun] [prep] [adj] hours | 413 |
|
| 3 | [noun] [prep] a [adj] hours | 106 |
|
| 4 | [art] [noun] a [adj] hours | 8 |
|
