| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [noun] [vb -s] back [prep] [art] | 14 |
|
| 2 | [pron] [noun] [vb -s] back [prep] [art] | 14 |
|
| 3 | [pron] [noun] [vb -s] back to [art] | 10 |
|
| 4 | [pron] [noun] [vb -s] back to [art] | 10 |
|
