| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | relatively short [noun] [prep] | 67 |
|
| 2 | [adv] short period [prep] | 67 |
|
| 3 | relatively short [noun sg] [prep] | 61 |
|
| 4 | relatively [adj] period [prep] | 43 |
|
| 5 | relatively short period [prep] | 27 |
|
