| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] back [prep] this | 48 |
|
| 2 | [v-ing] back [prep] this | 48 |
|
| 3 | [v-ing] back over [adj] | 13 |
|
| 4 | [v-ing] [adv] over this | 7 |
|
| 5 | [v-ing] [adv prt] over this | 5 |
|
| 6 | [v-ing] back over this | 5 |
|
| 7 | [verb] back over this | 5 |
|
| 8 | [v-ing] back over this | 5 |
|
