| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [prep] [art] [noun] | 34005 |
|
| 2 | [prep] [art] [noun] period | 1115 |
|
| 3 | [vb -s] [prep] [art] period | 63 |
|
| 4 | [vb -s] [art] [noun] period | 21 |
|
