| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] back [prep] [art] first [noun] | 7 |
|
| 2 | [noun sg] back [prep] [art] first [noun sg] | 7 |
|
| 3 | [noun sg] back [prep] the first [noun] | 7 |
|
| 4 | [noun sg] back [prep] [art] first [noun] | 7 |
|
