| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] back to | 38 |
|
| 2 | [be] [adv] back to | 38 |
|
| 3 | [is] [adv] back to | 16 |
|
| 4 | [be] now back to | 12 |
|
| 5 | is [adv] back to | 11 |
|
| 6 | [was/were] [adv] back to | 11 |
|
| 7 | [am/are] [adv] back to | 9 |
|
| 8 | [be] almost back to | 8 |
|
| 9 | was [adv] back to | 7 |
|
| 10 | are [adv] back to | 5 |
|
| 11 | 's [adv] back to | 5 |
|
