| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] [prep] a | 128814 |
|
| 2 | [art] [noun] back [prep] | 2001 |
|
| 3 | [noun] back [prep] a | 202 |
|
| 4 | [art] [noun] back a | 31 |
|
