| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] a few | 624 |
|
| 2 | [prep] [adv] a few | 624 |
|
| 3 | [prep] [prep] [adv] a | 304 |
|
| 4 | [prep] [prep] a few | 52 |
|
