| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [unc] time | 147 |
|
| 2 | [prep] a few [noun] [unc] | 145 |
|
| 3 | a few [noun] [unc] time | 79 |
|
| 4 | [prep] a few [noun] time | 55 |
|
