| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [adj] months [prep] | 489 |
|
| 2 | [noun] [prep] a [adj] [prep] | 406 |
|
| 3 | [noun] [prep] a [adj] months | 110 |
|
| 4 | [prep] a [adj] months [prep] | 77 |
|
| 5 | [noun] a [adj] months [prep] | 9 |
|
