No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun] of [adj] years | 2113 | |
2 | [noun sg] of [adj] years | 1798 | |
3 | period of [adj] [noun] | 1617 | |
4 | period of [adj] [noun pl] | 752 | |
5 | period of [adj] year | 365 | |
6 | period of [adj] years | 348 | |
7 | period [prep] [adj] years | 346 |