| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb pp] [prep] the same period | 22 |
|
| 2 | year [verb] [prep] the same period | 5 |
|
| 3 | year [vb pp] [prep] [art] same period | 5 |
|
| 4 | year [vb pp] [prep] the same [noun] | 5 |
|
| 5 | year [vb pp] [prep] the [adj] period | 5 |
|
