| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a short period of | 61 |
|
| 2 | [prep] a short period of | 61 |
|
| 3 | within a short [noun] of | 49 |
|
| 4 | within a short [noun sg] of | 49 |
|
| 5 | within a [adj] period of | 24 |
|
| 6 | within a short period [prep] | 8 |
|
| 7 | within a short period [prep] | 8 |
|
| 8 | within [art] short period of | 8 |
|
| 9 | within [art] short period of | 8 |
|
| 10 | within a short period of | 7 |
|
| 11 | within a short period of | 7 |
|
| 12 | within a short period of | 7 |
|
| 13 | within a short period of | 7 |
|
