| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [art] same [noun] | 1465 |
|
| 2 | be [vb pp] [prep] [art] [adj] period | 258 |
|
| 3 | be [verb] [prep] [art] same period | 7 |
|
| 4 | [be] [vb pp] [prep] [art] same period | 6 |
|
