| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] back | 515 |
|
| 2 | not go back | 128 |
|
| 3 | not gone [adv] | 105 |
|
| 4 | not [vb pp] back | 76 |
|
| 5 | [adv] gone back | 48 |
|
| 6 | not gone [adv prt] | 34 |
|
| 7 | not gone back | 12 |
|
| 8 | [not/n't] gone back | 12 |
|
| 9 | not gone back | 5 |
|
