No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] [art] [adj] period of | 907 | |
2 | [prep] [art] long [noun] of | 841 | |
3 | [prep] [art] long [noun sg] of | 711 | |
4 | [prep] [art] long period [prep] | 198 | |
5 | [prep] [art] long period [prep] | 198 | |
6 | [prep] [art] long period of | 174 | |
7 | [prep] [art] long period of | 168 |