| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] back [noun pl] [subord] | 8 |
|
| 2 | [vb past] back [noun] as | 7 |
|
| 3 | [vb past] back tear [subord] | 6 |
|
| 4 | [vb past] back tears [subord] | 6 |
|
