| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [prep] | 350295 |
|
| 2 | [verb] back [prep] | 24756 |
|
| 3 | [adv] back [prep] | 1780 |
|
| 4 | [verb] [adv] back | 965 |
|
