| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back to the [noun] of | 526 |
|
| 2 | back to the [noun sg] of | 409 |
|
| 3 | [adv] to the time of | 59 |
|
| 4 | back [prep] the time of | 21 |
|
| 5 | back [prep] the time of | 21 |
|
| 6 | back to the time of | 19 |
|
| 7 | back to [art] time of | 18 |
|
| 8 | back to [art] time of | 18 |
|
| 9 | back to the time of | 17 |
|
| 10 | back to the time [prep] | 17 |
|
| 11 | back to the time of | 17 |
|
| 12 | back to the time [prep] | 17 |
|
| 13 | back to the time of | 17 |
|
