| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] compare with the [det] period | 5 |
|
| 2 | [num] [verb] with the [det] period | 5 |
|
| 3 | [num] [vb pp] with the [det] period | 5 |
|
| 4 | [num] [verb] with the same period | 5 |
|
| 5 | [num] compared with the [det] period | 5 |
|
