| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] back a [noun] | 24 |
|
| 2 | [noun] back a [noun sg] | 24 |
|
| 3 | [noun sg] back a [noun] | 20 |
|
| 4 | [noun] back a bit | 8 |
|
| 5 | [noun] back a bit | 8 |
|
