| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only [prep] a short [noun] | 31 |
|
| 2 | only [prep] a short [noun sg] | 31 |
|
| 3 | [adv] [prep] a short period | 28 |
|
| 4 | only [prep] a [adj] period | 26 |
|
| 5 | only [prep] a [adj] period | 26 |
|
| 6 | [adv] [prep] a short period | 25 |
|
| 7 | only [prep] a short period | 9 |
|
| 8 | only [prep] [art] short period | 9 |
|
| 9 | only [prep] [art] short period | 9 |
|
| 10 | only [prep] a short period | 9 |
|
| 11 | only [prep] a short period | 9 |
|
| 12 | only [prep] a short period | 9 |
|
