| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back to [art] [noun] | 3204 |
|
| 2 | [to-vb] [adv] to [art] [noun] | 1647 |
|
| 3 | [to-vb] back [prep] [art] [noun] | 773 |
|
