| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] [art] [adj] | 3466 |
|
| 2 | back to [art] [adj] | 1457 |
|
| 3 | to [prep] [art] [adj] | 505 |
|
| 4 | back to [prep] [art] | 19 |
|
| 5 | back to [prep] [adj] | 6 |
|
