| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] [adj] time | 58 |
|
| 2 | back [prep] [adj] times | 52 |
|
| 3 | back to [adj] time | 46 |
|
| 4 | back [prep] [adj] time | 30 |
|
| 5 | back [prep] [det] time | 22 |
|
| 6 | back in [adj] time | 12 |
|
| 7 | back at [adj] time | 11 |
|
| 8 | back [prep] medieval time | 8 |
|
| 9 | back [prep] medieval time | 8 |
|
| 10 | back [prep] roman time | 7 |
|
| 11 | back [prep] that time | 7 |
|
| 12 | back [prep] roman time | 7 |
|
| 13 | back [prep] that time | 7 |
|
| 14 | back [prep] some time | 6 |
|
| 15 | back [prep] some time | 6 |
|
| 16 | back [prep] any time | 5 |
|
| 17 | back [prep] any time | 5 |
|
