| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] back to [adj] | 28 |
|
| 2 | [adv] [verb] back to this | 20 |
|
| 3 | [adv] [v-ing] [adv] to this | 17 |
|
| 4 | [adv] [v-ing] back [prep] this | 9 |
|
| 5 | [adv] [v-ing] back [prep] this | 9 |
|
| 6 | [adv] [v-ing] back to this | 8 |
|
| 7 | [adv] [v-ing] back to this | 8 |
|
