| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [adv] [vb infin] back | 49 |
|
| 2 | n't [adv] [verb] back | 36 |
|
| 3 | not [adv] [verb] back | 31 |
|
| 4 | not [adv] come back | 17 |
|
| 5 | not even [verb] back | 14 |
|
| 6 | not [adv] come back | 13 |
|
| 7 | not [adv] go back | 12 |
|
| 8 | not [adv] go back | 12 |
|
| 9 | not [adv] [vb pp] back | 12 |
|
| 10 | not just [verb] back | 9 |
|
| 11 | not ever [verb] back | 8 |
|
| 12 | not [adv] sit back | 7 |
|
| 13 | not [adv] look back | 7 |
|
| 14 | not [adv] look back | 6 |
|
| 15 | not yet [verb] back | 5 |
|
| 16 | not [adv] get back | 5 |
|
