No | Pattern | Freq | Relations |
---|---|---|---|
1 | a long period [prep] | 216 | |
2 | a long period [prep] | 216 | |
3 | a [adj] period during | 25 | |
4 | a [adj] period during | 22 | |
5 | a long [noun] during | 15 | |
6 | a long period during | 8 | |
7 | [art] long period during | 6 | |
8 | a long period during | 6 |