No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun sg] [prep] [adj] months ' | 84 | |
2 | [noun sg] [prep] 18 [noun pl] ' | 10 | |
3 | [noun sg] [prep] 18 [noun] ' | 10 | |
4 | [noun] [prep] 18 months ' | 9 | |
5 | [noun sg] [prep] 18 months [unc] | 9 | |
6 | [noun sg] [prep] 18 months ['s] | 8 | |
7 | [noun sg] [prep] 18 months ' | 8 | |
8 | [noun sg] [prep] 18 month ' | 8 |