| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back to work | 215 |
|
| 2 | [vb -s] back to [noun] | 147 |
|
| 3 | [vb -s] back to [noun sg] | 58 |
|
| 4 | [vb -s] [adv] to work | 21 |
|
| 5 | [vb -s] back [prep] work | 9 |
|
| 6 | [vb -s] back to work | 9 |
|
