| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] back [prep] | 3877 |
|
| 2 | [v-ing] back [prep] | 3877 |
|
| 3 | [v-ing] [adv] across | 252 |
|
| 4 | [verb] back across | 101 |
|
| 5 | [v-ing] [adv prt] across | 91 |
|
| 6 | [v-ing] back across | 18 |
|
| 7 | [v-ing] back across | 18 |
|
