| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] [noun pl] [prep] [art] period | 35 |
|
| 2 | [noun sg] of [noun pl] [prep] [art] period | 26 |
|
| 3 | [noun sg] [prep] [noun pl] [prep] the period | 22 |
|
| 4 | [noun sg] [prep] [noun pl] [prep] the period | 22 |
|
| 5 | [noun sg] [prep] [noun pl] [prep] a period | 13 |
|
| 6 | [noun sg] [prep] [noun pl] [prep] a period | 13 |
|
| 7 | [noun sg] [prep] [noun pl] in [art] period | 12 |
|
| 8 | [noun sg] [prep] [noun pl] over [art] period | 9 |
|
| 9 | number [prep] [noun pl] [prep] [art] period | 6 |
|
