| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for a short time | 35 |
|
| 2 | for a [adv] short time | 22 |
|
| 3 | [adv] for a [adv] short | 12 |
|
| 4 | [adv] a [adv] short time | 5 |
|
