| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [n mass] [prep] the same period | 10 |
|
| 2 | of [n mass] [prep] [art] same period | 10 |
|
| 3 | of [n mass] [prep] the same period | 10 |
|
| 4 | of [n mass] [prep] [art] same period | 10 |
|
| 5 | of [n mass] in [art] same period | 7 |
|
