| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] [noun] [prep] | 75217 |
|
| 2 | [verb] [art] [adj] period [prep] | 241 |
|
| 3 | [verb] [art] [adj] period [prep] | 241 |
|
| 4 | [verb] a [adj] period [prep] | 180 |
|
| 5 | [verb] a [adj] period [prep] | 177 |
|
