| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [prep] [art] | 9695 |
|
| 2 | has [verb] [prep] [art] | 6442 |
|
| 3 | has [verb] back [prep] | 125 |
|
| 4 | has [verb] back [art] | 9 |
|
