| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] a short | 118 |
|
| 2 | [adv] a short time | 98 |
|
| 3 | [be] [adv] a time | 73 |
|
| 4 | [be] a short time | 5 |
|
