| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] back [prep] [art] [num ord] | 18 |
|
| 2 | [verb] [pron] back [prep] the [num ord] | 17 |
|
| 3 | [verb] [pers pn] back [prep] [art] [num ord] | 14 |
|
| 4 | [verb] [pron] back in [art] [num ord] | 7 |
|
| 5 | [verb] [pron] back [prep] [art] first | 6 |
|
