No | Pattern | Freq | Relations |
---|---|---|---|
1 | during a [adj] period [prep] | 25 | |
2 | during a [adj] period [prep] | 24 | |
3 | during a [adj] period of | 13 | |
4 | during a [adj] period of | 13 | |
5 | during a [adj] period in | 8 | |
6 | during a [adj] period in | 8 | |
7 | during a long period [prep] | 5 |