| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] [prep] the same | 193 |
|
| 2 | [verb] [prep] the same period | 103 |
|
| 3 | [vb pp] [prep] the same period | 74 |
|
| 4 | [verb] [vb pp] [prep] the period | 23 |
|
