| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] and [adv] [vb pp] back [prep] | 15 |
|
| 2 | [noun sg] and [adv] [vb pp] back [prep] | 11 |
|
| 3 | [noun] and [adv] [vb pp] back to | 7 |
|
| 4 | [noun] and then [vb pp] back [prep] | 5 |
|
