| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [adj] [noun] | 631322 |
|
| 2 | [prep] [art] [adj] period | 5141 |
|
| 3 | [prep] [art] [adj] period | 5141 |
|
| 4 | [prep] the [adj] period | 3131 |
|
| 5 | [prep] the [adj] period | 3131 |
|
