| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [art] [det] [noun] | 2855 |
|
| 2 | back [prep] [art] [adj] [noun] | 2676 |
|
| 3 | back [prep] [art] [det] [noun] | 95 |
|
