| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back a few [noun pl] [adv] | 13 |
|
| 2 | back [art] few [noun pl] [adv] | 13 |
|
| 3 | back [art] few [noun pl] later | 11 |
|
| 4 | back [art] few days [adv] | 5 |
|
