| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [conj] i [verb] [prep] | 10 |
|
| 2 | back [conj] i [verb] [prep] | 10 |
|
| 3 | back [subord] i [verb] [prep] | 8 |
|
| 4 | back [conj] i [vb past] [prep] | 8 |
|
