| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [vb pp] back [prep] [noun] | 18 |
|
| 2 | have [vb pp] back [prep] [noun] | 18 |
|
| 3 | [vb infin] [vb pp] back to [noun] | 11 |
|
| 4 | [vb infin] [vb pp] back to [noun] | 11 |
|
| 5 | [vb infin] [vb pp] back [prep] [noun prp] | 10 |
|
| 6 | [vb infin] gone back [prep] [noun] | 6 |
|
| 7 | [vb infin] [vb pp] back [prep] [noun sg] | 5 |
|
