| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [prep] time | 113 |
|
| 2 | [verb] back [prep] time | 110 |
|
| 3 | [verb] back in time | 101 |
|
| 4 | [verb] back in time | 101 |
|
| 5 | [v-ing] back [prep] time | 34 |
|
| 6 | go back [prep] time | 25 |
|
| 7 | step back [prep] time | 21 |
|
| 8 | [vb pp] back [prep] time | 19 |
|
| 9 | [vb base] back [prep] time | 16 |
|
| 10 | get back [prep] time | 15 |
|
| 11 | [to-vb] back [prep] time | 14 |
|
| 12 | [vb past] back [prep] time | 13 |
|
| 13 | going back [prep] time | 12 |
|
| 14 | [vb infin] back [prep] time | 12 |
|
| 15 | travel back [prep] time | 9 |
|
| 16 | stepping back [prep] time | 7 |
|
| 17 | step back [prep] time | 5 |
|
| 18 | [vb -s] back [prep] time | 5 |
|
