| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] only a few | 301 |
|
| 2 | [v-ing] [prep] a few | 181 |
|
| 3 | [v-ing] only a few | 47 |
|
| 4 | [v-ing] [prep] only a | 21 |
|
