| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] the [noun] [num ord] | 25 |
|
| 2 | back [prep] [art] [noun sg] [num ord] | 20 |
|
| 3 | back to [art] [noun] [num ord] | 14 |
|
| 4 | back [prep] [art] [noun] next | 14 |
|
| 5 | back [prep] [art] [noun] first | 8 |
|
| 6 | back [prep] [art] [noun] last | 5 |
|
