| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] n't [verb] back [prep] a | 8 |
|
| 2 | do n't [verb] back [prep] a | 7 |
|
| 3 | did n't [verb] back [prep] a | 5 |
|
| 4 | [vb past] n't [verb] back [prep] a | 5 |
|
| 5 | n't [verb] back [prep] a [noun] | 8 |
|
| 6 | n't [verb] back [prep] a [noun sg] | 8 |
|
| 7 | n't [verb] back [prep] a [adj] | 5 |
|
