No | Pattern | Freq | Relations |
---|---|---|---|
1 | period of [adj] years [pers pn] | 10 | |
2 | period of [adj] years [pers pn] | 10 | |
3 | period [prep] [adj] years [pers pn] | 10 | |
4 | period [prep] [adj] years [pers pn] | 10 | |
5 | period [prep] [num] years [pers pn] | 9 | |
6 | period [prep] [adj] years it | 5 |