No | Pattern | Freq | Relations |
---|---|---|---|
1 | [art] [noun sg] period [prep] [adj] years | 12 | |
2 | [art] [noun sg] period [prep] [adj] years | 12 | |
3 | a [noun sg] period [prep] [adj] years | 11 | |
4 | a [noun sg] period [prep] [adj] years | 9 | |
5 | [adj] [noun sg] period [prep] [adj] years | 6 | |
6 | [adj] [noun sg] period [prep] [adj] years | 6 |