| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] [num] [noun pl] | 161 |
|
| 2 | back in [num] [noun pl] | 62 |
|
| 3 | back in [num] [noun pl] | 62 |
|
| 4 | back [prep] two [noun pl] | 39 |
|
| 5 | back [prep] [num] years | 30 |
|
| 6 | back [prep] [num] minutes | 27 |
|
| 7 | back with [num] [noun pl] | 21 |
|
| 8 | back with [num] [noun pl] | 21 |
|
| 9 | back [prep] three [noun pl] | 19 |
|
| 10 | back [prep] [num] days | 17 |
|
| 11 | back after [num] [noun pl] | 16 |
|
| 12 | back after [num] [noun pl] | 16 |
|
| 13 | back [prep] five [noun pl] | 16 |
|
| 14 | back for [num] [noun pl] | 15 |
|
| 15 | back for [num] [noun pl] | 15 |
|
| 16 | back [prep] [num] months | 14 |
|
| 17 | back within [num] [noun pl] | 13 |
|
| 18 | back within [num] [noun pl] | 13 |
|
| 19 | back [prep] four [noun pl] | 13 |
|
| 20 | back to [num] [noun pl] | 12 |
|
| 21 | back to [num] [noun pl] | 12 |
|
| 22 | back [prep] [num] weeks | 11 |
|
| 23 | back [prep] ten [noun pl] | 9 |
|
| 24 | back [prep] six [noun pl] | 8 |
|
| 25 | back on [num] [noun pl] | 8 |
|
| 26 | back on [num] [noun pl] | 8 |
|
| 27 | back from [num] [noun pl] | 7 |
|
| 28 | back [prep] [num] goals | 7 |
|
| 29 | back from [num] [noun pl] | 7 |
|
| 30 | back [prep] [num] hours | 6 |
|
