| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] in a [noun] | 5903 |
|
| 2 | [adv] [prep] a month | 171 |
|
| 3 | [adv] [prep] a month | 171 |
|
| 4 | [adv] in [art] month | 161 |
|
| 5 | [adv] in a month | 15 |
|
