| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] a few [noun] ago | 44 |
|
| 2 | [prep] [noun prp] a few [noun pl] ago | 44 |
|
| 3 | [prep] [noun prp] a few years [adv] | 30 |
|
| 4 | [prep] [noun] a few years ago | 24 |
|
| 5 | [prep] [noun prp] a [adj] years ago | 17 |
|
| 6 | [prep] [noun prp] a few years ago | 16 |
|
| 7 | [prep] [noun prp] a few year ago | 16 |
|
| 8 | [prep] [noun prp] a [det] years ago | 16 |
|
| 9 | [prep] [noun prp] [art] few years ago | 16 |
|
