| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] back to the | 656 |
|
| 2 | [v-ing] to the [adv] | 128 |
|
| 3 | [v-ing] back to [adv] | 35 |
|
| 4 | back to the [adv] | 25 |
|
