No | Pattern | Freq | Relations |
---|---|---|---|
1 | [art] period [prep] [adj] years [pers pn] | 10 | |
2 | a period [prep] [adj] years [pers pn] | 10 | |
3 | [art] period [prep] [adj] years [pers pn] | 10 | |
4 | a period [prep] [adj] years [pers pn] | 10 | |
5 | period [prep] [adj] years [pers pn] [verb] | 9 | |
6 | period [prep] [adj] years [pers pn] [vb past] | 6 |