| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] the [det] period | 103 |
|
| 2 | [prep] the [det] period in | 63 |
|
| 3 | [verb] [prep] [det] period in | 19 |
|
| 4 | [verb] [prep] the period in | 13 |
|
| 5 | [verb] [prep] the [det] in | 11 |
|
