| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [v-ing] back [prep] the [noun sg] | 30 |
|
| 2 | [noun pl] [v-ing] back [prep] the [noun sg] | 30 |
|
| 3 | [noun pl] [v-ing] back to the [noun sg] | 19 |
|
| 4 | [noun pl] [v-ing] back to the [noun sg] | 19 |
|
| 5 | [noun pl] dating back [prep] the [noun sg] | 6 |
|
| 6 | [noun pl] going back [prep] the [noun sg] | 6 |
|
