| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back over [art] [noun pl] | 27 |
|
| 2 | back over the [noun pl] | 27 |
|
| 3 | back over [art] [noun pl] | 27 |
|
| 4 | back over the [noun pl] | 27 |
|
| 5 | back over [art] years | 10 |
|
