| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [adj] period of | 214 |
|
| 2 | [prep] a short period of | 61 |
|
| 3 | for a short period [prep] | 49 |
|
| 4 | for a short period [prep] | 49 |
|
| 5 | for a short [noun] of | 31 |
|
| 6 | for a short [noun sg] of | 31 |
|
| 7 | for [art] short period of | 25 |
|
| 8 | for a short period of | 23 |
|
| 9 | for a short period of | 23 |
|
