| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at [art] [noun sg] | 645 |
|
| 2 | back at [art] [noun sg] | 535 |
|
| 3 | be back at [noun sg] | 35 |
|
| 4 | be back at [art] | 13 |
|
