| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a month [unc] | 93 |
|
| 2 | [prep] a month [unc] | 93 |
|
| 3 | [prep] a month ['s] | 92 |
|
| 4 | [prep] a month [unc] | 92 |
|
| 5 | [prep] a month 's | 91 |
|
| 6 | [prep] a month 's | 91 |
|
| 7 | on a month [unc] | 36 |
|
| 8 | on a month [unc] | 36 |
|
| 9 | for a month [unc] | 16 |
|
| 10 | for a month [unc] | 16 |
|
| 11 | in a month [unc] | 15 |
|
| 12 | in a month [unc] | 15 |
|
| 13 | after a month [unc] | 7 |
|
| 14 | after a month [unc] | 7 |
|
