| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] short period [prep] | 116 |
|
| 2 | [prep] [art] short period [prep] | 108 |
|
| 3 | [prep] a short period [prep] | 97 |
|
| 4 | [prep] a short period [prep] | 97 |
|
| 5 | [prep] [art] short period of | 71 |
|
| 6 | for [art] short period [prep] | 51 |
|
| 7 | [prep] the short period [prep] | 19 |
|
| 8 | [prep] the short period [prep] | 19 |
|
| 9 | in [art] short period [prep] | 15 |
|
| 10 | after [art] short period [prep] | 12 |
|
| 11 | [prep] [art] short period in | 12 |
|
| 12 | over [art] short period [prep] | 10 |
|
| 13 | within [art] short period [prep] | 9 |
|
| 14 | during [art] short period [prep] | 7 |
|
| 15 | [prep] [art] shorter period [prep] | 6 |
|
| 16 | [prep] [art] short period at | 5 |
|
