| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [art] [noun] | 34637 |
|
| 2 | be [vb pp] [prep] [art] [noun sg] | 28883 |
|
| 3 | be [vb pp] [prep] [art] period | 270 |
|
| 4 | [be] [vb pp] [prep] [art] period | 270 |
|
| 5 | be [verb] [prep] [art] period | 93 |
|
| 6 | be [vb pp] [prep] [art] period | 91 |
|
| 7 | [be] [vb pp] [prep] [art] period | 90 |
|
| 8 | be [vb pp] [prep] [art] period | 90 |
|
