| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [verb] [prep] a few | 23 |
|
| 2 | [vb pp] [verb] [prep] a few | 23 |
|
| 3 | [vb pp] [to-vb] [prep] a few | 16 |
|
| 4 | [vb pp] [verb] for a few | 12 |
|
| 5 | [vb pp] [verb] for a few | 12 |
|
| 6 | [vb pp] [v-ing] [prep] a few | 6 |
|
