| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for a few | 422 |
|
| 2 | [adv] [to-vb] for a | 141 |
|
| 3 | [to-vb] for a few | 57 |
|
| 4 | [adv] [to-vb] a few | 55 |
|
