| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] back to | 25 |
|
| 2 | [adv] [adv] back to | 25 |
|
| 3 | not [adv] back to | 9 |
|
| 4 | [adv] [adv] back to | 9 |
|
| 5 | [not/n't] [adv] back to | 9 |
|
| 6 | not [adv] back to | 8 |
|
| 7 | [adv prt] [adv] back to | 7 |
|
