| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [vb pp] back to | 55 |
|
| 2 | have [adv] [vb pp] back to | 54 |
|
| 3 | 've [adv] [vb pp] back [prep] | 22 |
|
| 4 | 've [adv] [vb pp] back [prep] | 22 |
|
| 5 | 've [adv] [vb pp] [adv] to | 21 |
|
| 6 | 've [adv] [vb pp] [adv prt] to | 18 |
|
| 7 | [vb base] [adv] [vb pp] back to | 10 |
|
| 8 | 've [adv] [verb] back to | 5 |
|
| 9 | 've [adv] [vb pp] back to | 5 |
|
| 10 | 've [adv] [vb pp] back to | 5 |
|
