| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the same period | 732 |
|
| 2 | [prep] the [det] period | 725 |
|
| 3 | in the [det] period | 197 |
|
| 4 | over the [det] period | 188 |
|
| 5 | during the [det] period | 131 |
|
| 6 | for the [det] period | 54 |
|
| 7 | with the [det] period | 41 |
|
| 8 | of the [det] period | 34 |
|
| 9 | on the [det] period | 32 |
|
| 10 | from the [det] period | 20 |
|
| 11 | to the [det] period | 14 |
|
| 12 | at the [det] period | 13 |
|
| 13 | [prep] the [det] periods | 12 |
|
| 14 | about the [det] period | 5 |
|
