| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] back [prep] [art] [noun] | 773 |
|
| 2 | have [to-vb] [prep] [art] [noun] | 657 |
|
| 3 | have [to-vb] back [prep] [art] | 30 |
|
| 4 | have [to-vb] back [prep] [noun] | 24 |
|
