| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] back the [noun sg] | 12 |
|
| 2 | [not/n't] [vb infin] back the [noun sg] | 8 |
|
| 3 | not [vb infin] back the [noun sg] | 8 |
|
| 4 | not [vb infin] back the [noun sg] | 6 |
|
