| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a [adj] time | 379 |
|
| 2 | [adv] [prep] a [adj] time | 353 |
|
| 3 | [adv] [prep] a short [noun] | 190 |
|
| 4 | [adv] [prep] a short [noun sg] | 187 |
|
| 5 | [adv] [prep] [art] short time | 59 |
|
| 6 | [adv] [prep] [art] short time | 59 |
|
| 7 | [adv] [prep] a short time | 52 |
|
| 8 | [adv] [prep] a short time | 50 |
|
| 9 | [adv] [prep] a short time | 50 |
|
