| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] [prep] [art] [noun] | 30783 |
|
| 2 | was [verb] [prep] [art] [noun sg] | 25295 |
|
| 3 | be [verb] [prep] [art] period | 308 |
|
| 4 | [be] [verb] [prep] [art] period | 308 |
|
| 5 | [was/were] [verb] [prep] [art] period | 91 |
|
| 6 | was [verb] [prep] [art] period | 58 |
|
| 7 | was [verb] [prep] [art] period | 58 |
|
| 8 | was [verb] [prep] [art] period | 58 |
|
