| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we were [v-ing] back [prep] | 15 |
|
| 2 | we [was/were] [v-ing] back [prep] | 15 |
|
| 3 | we [was/were] [v-ing] back [prep] | 14 |
|
| 4 | we [was/were] [v-ing] back to | 5 |
|
| 5 | we [was/were] [v-ing] back to | 5 |
|
