| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] month ' | 19 |
|
| 2 | [prep] a [adj] months ' | 19 |
|
| 3 | [prep] a few month ' | 16 |
|
| 4 | [prep] a few month ' | 16 |
|
| 5 | [prep] a [det] month ' | 16 |
|
| 6 | in a [adj] month ' | 12 |
|
| 7 | in a [adj] month ' | 12 |
|
