| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few minute | 771 |
|
| 2 | a few minute [unc] | 44 |
|
| 3 | [prep] a minute [unc] | 18 |
|
| 4 | [prep] a few [unc] | 13 |
|
