| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for at [adv] | 116 |
|
| 2 | [adv] for [adv] an | 34 |
|
| 3 | for at [adv] an | 23 |
|
| 4 | [adv] at [adv] an | 8 |
|
