| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] [prep] | 282440 |
|
| 2 | [verb] back [prep] | 24756 |
|
| 3 | [noun sg] back [prep] | 4322 |
|
| 4 | [noun sg] [verb] back | 3904 |
|
