| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] on [art] [noun] | 16974 |
|
| 2 | back [prep] [art] [noun] | 12678 |
|
| 3 | back [prep] [art] [noun] | 12678 |
|
| 4 | back on [art] [noun] | 895 |
|
| 5 | back on [art] [noun] | 895 |
|
