| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] back to the [noun] [to-vb] | 12 |
|
| 2 | [vb pp] back to the [noun] [to-vb] | 12 |
|
| 3 | [vb pp] back to the [noun sg] [to-vb] | 10 |
|
