| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun sg] [prep] a [adj] time | 107 |
|
| 2 | [prep] [noun sg] [prep] a short [noun sg] | 46 |
|
| 3 | [prep] [noun sg] [prep] a short [noun] | 46 |
|
| 4 | [prep] [noun] [prep] a short time | 28 |
|
| 5 | [prep] [noun sg] [prep] [art] short time | 19 |
|
| 6 | [prep] [noun sg] [prep] a short time | 16 |
|
| 7 | [prep] [noun sg] [prep] a short time | 16 |
|
