| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [adj] [noun] [unc] | 823 |
|
| 2 | [noun] [prep] a [adj] [noun pl] [unc] | 178 |
|
| 3 | [noun] [prep] [art] [adj] months [unc] | 10 |
|
| 4 | [noun] [prep] a [adj] month [unc] | 9 |
|
