| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [adj] period [prep] | 272 |
|
| 2 | for a [adj] period [prep] | 257 |
|
| 3 | for a brief [noun sg] [prep] | 58 |
|
| 4 | for a brief [noun] [prep] | 58 |
|
| 5 | [prep] a brief period [prep] | 36 |
|
| 6 | [prep] a brief period [prep] | 36 |
|
| 7 | for a brief period [prep] | 21 |
|
| 8 | for [art] brief period [prep] | 21 |
|
| 9 | for a brief period [prep] | 21 |
|
| 10 | for a brief period [prep] | 21 |
|
| 11 | for [art] brief period [prep] | 21 |
|
| 12 | for a brief period [prep] | 21 |
|
