| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [num] [prep] [adj] months ' | 6 |
|
| 2 | [noun] [num] [prep] [adj] months ['s] | 6 |
|
| 3 | [noun] [num] [prep] [num] months ['s] | 6 |
|
| 4 | [noun prp] [num] [prep] [adj] months ['s] | 5 |
|
