| No | Pattern | Freq | Relations |
|---|---|---|---|
| 31 | [verb] to a [adj] period of | 6 |
|
| 32 | [vb base] [prep] a [adj] period of | 5 |
|
| 33 | last [prep] a [adj] period of | 5 |
|
| 34 | [verb] [prep] a given period of | 5 |
|
| 35 | go [prep] a [adj] period of | 5 |
|
