| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] back to the [noun] [to-vb] | 8 |
|
| 2 | [adv] back to the [noun] [to-vb] | 8 |
|
| 3 | [adv] back to the [noun sg] [to-vb] | 8 |
|
| 4 | [adv] back to the [noun] [to-vb] | 8 |
|
