| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] a longer period | 11 |
|
| 2 | be [verb] [prep] a longer period | 11 |
|
| 3 | [be] [verb] [prep] a longer period | 10 |
|
| 4 | be [verb] [prep] a longer period | 10 |
|
| 5 | [verb] [noun] [prep] a longer period | 7 |
|
| 6 | [verb] [noun sg] [prep] a longer period | 6 |
|
