| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [prep] [num] | 626 |
|
| 2 | [verb] [adv] on [num] | 513 |
|
| 3 | [verb] [adv prt] on [num] | 281 |
|
| 4 | [verb] back on [adj] | 209 |
|
| 5 | [verb] back on [num] | 26 |
|
