| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] and [adv] [vb pp] back [prep] | 15 |
|
| 2 | [noun] [coord] [adv] [vb pp] back [prep] | 15 |
|
| 3 | [noun] and [adv] [vb pp] back [prep] | 15 |
|
| 4 | [noun sg] [conj] [adv] [vb pp] back [prep] | 12 |
|
| 5 | [noun] [conj] [adv] [vb pp] back to | 8 |
|
| 6 | [noun] [conj] then [vb pp] back [prep] | 5 |
|
