| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [noun prp] [prep] [art] [det] period | 7 |
|
| 2 | [noun prp] [noun prp] [prep] the [det] period | 7 |
|
| 3 | [noun prp] [noun prp] [prep] [art] same period | 7 |
|
