| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few [noun] [unc] | 145 |
|
| 2 | [prep] a few [noun pl] [unc] | 138 |
|
| 3 | [prep] a [adj] years [unc] | 34 |
|
| 4 | [prep] a few year [unc] | 29 |
|
| 5 | [prep] [art] few years [unc] | 27 |
|
