| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] back [prep] [art] first | 10 |
|
| 2 | [noun sg] back [prep] [art] first | 10 |
|
| 3 | [noun] back [prep] the first | 10 |
|
| 4 | [noun] back to [art] first | 6 |
|
| 5 | [noun] back to [art] first | 6 |
|
