| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [num] miles back | 6 |
|
| 2 | [conj] [num] miles back | 6 |
|
| 3 | [num] miles back [prep] | 11 |
|
| 4 | [num] miles back [prep] | 11 |
|
| 5 | [num] miles back to | 10 |
|
| 6 | [num] miles back to | 10 |
|
