| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back and [vb past] at [art] | 11 |
|
| 2 | back [coord] [vb past] at [art] | 11 |
|
| 3 | back and [vb past] at [art] | 11 |
|
| 4 | back [conj] [vb past] at the | 11 |
|
| 5 | back [conj] [vb past] at [art] | 11 |
|
| 6 | back [conj] stared at [art] | 5 |
|
