| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [coord] [verb] it [verb] | 15 |
|
| 2 | back [conj] [verb] it [verb] | 15 |
|
| 3 | back and [verb] it [verb] | 14 |
|
| 4 | back and [verb] it [verb] | 14 |
|
| 5 | back [conj] [vb infin] it [verb] | 7 |
|
| 6 | back [conj] [verb] it [vb infin] | 5 |
|
| 7 | back [conj] [verb] it happen | 5 |
|
| 8 | back [conj] let it [verb] | 5 |
|
