| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a brief period [prep] the | 7 |
|
| 2 | for [art] brief period [prep] the | 7 |
|
| 3 | for [art] brief period [prep] the | 7 |
|
| 4 | for a brief period [prep] the | 7 |
|
| 5 | for [art] brief period [prep] the | 7 |
|
| 6 | for [art] brief period in the | 5 |
|
| 7 | for [art] brief period in the | 5 |
|
