| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb pp] [prep] the same | 131 |
|
| 2 | [vb pp] [prep] the same period | 74 |
|
| 3 | [conj] [prep] the same period | 45 |
|
| 4 | [conj] [vb pp] [prep] the period | 11 |
|
