| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] [art] [adj -er] period | 15 |
|
| 2 | [adj] [prep] [art] [adj -er] period | 10 |
|
| 3 | [adj] [prep] the [adj -er] period | 8 |
|
| 4 | [adj] [prep] the [adj -er] period | 8 |
|
| 5 | [adj] [prep] a [adj -er] period | 7 |
|
| 6 | [adj] [prep] a [adj -er] period | 7 |
|
| 7 | [adj] [prep] [art] earlier period | 6 |
|
| 8 | [adj] [prep] [art] later period | 5 |
|
