| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] by [art] [adj] | 2204 |
|
| 2 | [vb pp] back [prep] [art] [adj] | 337 |
|
| 3 | [vb pp] back [prep] [art] [adj] | 337 |
|
| 4 | [verb] back by [art] [adj] | 26 |
|
| 5 | [vb pp] back by [art] [adj] | 22 |
|
| 6 | [vb pp] back by [art] [adj] | 22 |
|
