| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] with the [det] period [num ord] | 7 |
|
| 2 | compare with the [det] period [num ord] | 7 |
|
| 3 | [verb] with the [det] period last | 7 |
|
| 4 | [verb] with the same period [num ord] | 7 |
|
| 5 | compared with the [det] period [num ord] | 6 |
|
| 6 | [vb pp] with the [det] period [num ord] | 6 |
|
