| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [noun sg] 's [noun] | 1568 |
|
| 2 | back at [art] [noun sg] [noun] | 61 |
|
| 3 | back [art] [noun sg] 's [noun] | 11 |
|
| 4 | back at [art] [noun sg] 's | 10 |
|
