| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] only a short time | 6 |
|
| 2 | [adv] only [art] short time | 6 |
|
| 3 | [adv] only a short time | 6 |
|
| 4 | [adv] only [art] short time | 6 |
|
| 5 | [adv] only [art] short time | 6 |
|
