| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a short period [prep] | 91 |
|
| 2 | [prep] a short period [prep] | 91 |
|
| 3 | [prep] a short period of | 55 |
|
| 4 | [prep] a short period of | 55 |
|
| 5 | for a short period [prep] | 46 |
|
| 6 | for a short period [prep] | 46 |
|
| 7 | [prep] a short period in | 11 |
|
| 8 | after a short period [prep] | 11 |
|
| 9 | after a short period [prep] | 11 |
|
| 10 | [prep] a short period in | 11 |
|
| 11 | in a short period [prep] | 9 |
|
| 12 | in a short period [prep] | 9 |
|
| 13 | over a short period [prep] | 8 |
|
| 14 | within a short period [prep] | 8 |
|
| 15 | within a short period [prep] | 8 |
|
| 16 | over a short period [prep] | 8 |
|
