| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a few [noun pl] | 1111 |
|
| 2 | [v-ing] [prep] a [adj] [noun pl] | 240 |
|
| 3 | [v-ing] [prep] [art] few [noun pl] | 141 |
|
| 4 | [v-ing] [prep] a few [noun] | 141 |
|
