| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | within [art] [adv] short period of | 7 |
|
| 2 | within [art] [adv] short period of | 7 |
|
| 3 | within [art] short period of [noun] | 6 |
|
| 4 | within [art] short period of time | 6 |
|
| 5 | within [art] short period of time | 6 |
|
| 6 | within [art] short period of [noun sg] | 6 |
|
