No | Pattern | Freq | Relations |
---|---|---|---|
1 | years ' [noun] [conj] | 112 | |
2 | [noun pl] ' duration [conj] | 5 | |
3 | years ' duration [conj] | 5 | |
4 | years [unc] duration [conj] | 5 | |
5 | [noun] ' duration [conj] | 5 | |
6 | years ['s] duration [conj] | 5 | |
7 | year ' duration [conj] | 5 |