| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back at the [adj] [noun pl] | 9 |
|
| 2 | back at [art] [adj] [noun pl] | 9 |
|
| 3 | back at the [adj] [noun pl] | 9 |
|
| 4 | back at [art] [adj] [noun pl] | 9 |
|
| 5 | back at [art] [adj] [noun pl] | 7 |
|
