No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adj] months ' [noun] | 442 | |
2 | [num] months ' [noun] | 405 | |
3 | 18 [noun pl] ' [noun] | 31 | |
4 | 18 [noun] ' [noun] | 31 | |
5 | 18 months ['s] [noun] | 25 | |
6 | 18 months ' [noun] | 25 | |
7 | 18 month ' [noun] | 25 | |
8 | 18 months ' [noun] | 25 | |
9 | 18 months [unc] [noun] | 25 |