| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in a month [unc] | 15 |
|
| 2 | in a month [unc] | 15 |
|
| 3 | in a month ['s] | 15 |
|
| 4 | in a month 's | 14 |
|
| 5 | in a month 's | 14 |
|
| 6 | in a month [unc] | 14 |
|
