| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a short time | 50 |
|
| 2 | [conj] [prep] a short time | 35 |
|
| 3 | [conj] [adv] [prep] a time | 22 |
|
| 4 | [conj] [adv] [prep] a short | 13 |
|
