| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] and [vb past] back [subord] | 6 |
|
| 2 | [noun sg] and [vb past] back [subord] | 5 |
|
| 3 | and [vb past] back [subord] [pron] | 9 |
|
| 4 | and [vb past] back [subord] [pers pn] | 6 |
|
