No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] [adj] year ['s] [noun] [prep] | 405 | |
2 | [prep] [num] year ['s] [noun] [prep] | 195 | |
3 | [prep] 20 [noun] ['s] [noun] [prep] | 13 | |
4 | [prep] 20 year ['s] [noun] [prep] | 12 | |
5 | [prep] 20 year ['s] [noun] [prep] | 12 | |
6 | [prep] 20 year ['s] [noun] [prep] | 12 | |
7 | [prep] 20 year [unc] [noun] [prep] | 12 |