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