| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] for a few | 15 |
|
| 2 | [prep] [adv] for a [det] | 15 |
|
| 3 | [prep] [adv] for a [det] | 15 |
|
| 4 | at [adv] for a [det] | 9 |
|
| 5 | at [adv] for a [det] | 9 |
|
| 6 | [prep] least for a [det] | 9 |
|
