| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] back [prep] [adj] [adj] [noun] | 43 |
|
| 2 | [vb past] [adv] [prep] [adj] [det] [noun] | 38 |
|
| 3 | [verb] back [prep] [adj] [det] [noun] | 13 |
|
| 4 | [vb past] back [prep] [adj] [det] [noun] | 6 |
|
