| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back at [art] [adj] [noun] | 129 |
|
| 2 | [adv] at [art] other [noun] | 84 |
|
| 3 | back [prep] [art] other [noun] | 46 |
|
| 4 | back [prep] [art] other [noun] | 46 |
|
| 5 | back at [art] other [noun] | 7 |
|
