No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a long period [prep] | 162 | |
2 | after a long [noun] [prep] | 94 | |
3 | after a [adj] period [prep] | 87 | |
4 | after a [adj] period [prep] | 83 | |
5 | after [art] long period [prep] | 21 | |
6 | after a long period [prep] | 19 | |
7 | after a long period [prep] | 19 |