| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [prep] the [adj] period | 27 |
|
| 2 | [det] of [art] [adj] period | 21 |
|
| 3 | [det] [prep] a [adj] period | 12 |
|
| 4 | much [prep] [art] [adj] period | 11 |
|
| 5 | [det] [prep] [art] post-war period | 10 |
|
| 6 | most [prep] [art] [adj] period | 9 |
|
| 7 | [det] for [art] [adj] period | 8 |
|
| 8 | that [prep] [art] [adj] period | 7 |
|
| 9 | [det] over [art] [adj] period | 5 |
|
