| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] [num] months | 2251 |
|
| 2 | [prep] a [adj] [num] [noun] | 1709 |
|
| 3 | [prep] a [adj] [num] [noun pl] | 954 |
|
| 4 | [prep] a [adj] [num] month | 90 |
|
| 5 | [prep] a [adj] [adj] months | 89 |
|
