| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [vb pp] [prep] [art] [noun] | 10096 |
|
| 2 | [be] [vb pp] [prep] [art] period | 272 |
|
| 3 | [am/are] [verb] [prep] [art] period | 20 |
|
| 4 | [am/are] [vb pp] [prep] [art] period | 15 |
|
| 5 | [am/are] [vb pp] [prep] [art] period | 15 |
|
