| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [adj] period in | 28 |
|
| 2 | for a brief [noun] in | 22 |
|
| 3 | for a brief period [prep] | 21 |
|
| 4 | for a brief period [prep] | 21 |
|
| 5 | [prep] a brief period in | 9 |
|
| 6 | [prep] a brief period in | 9 |
|
| 7 | for a brief period in | 9 |
|
| 8 | for [art] brief period in | 9 |
|
| 9 | for a brief period in | 9 |
|
| 10 | for a brief period in | 9 |
|
| 11 | for [art] brief period in | 9 |
|
