| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] over a [adj -er] period | 10 |
|
| 2 | [be] [verb] over a [adj -er] period | 10 |
|
| 3 | [be] [verb] over a [adj -er] period | 10 |
|
| 4 | be [verb] over a [adj -er] period | 10 |
|
