| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] back [prep] [art] [noun] | 2800 |
|
| 2 | [vb past] [adv] [prep] [art] [noun pl] | 2693 |
|
| 3 | [verb] back [prep] [art] [noun pl] | 738 |
|
| 4 | [vb past] back [prep] [art] [noun pl] | 231 |
|
| 5 | [vb past] back [prep] [art] [noun pl] | 231 |
|
