| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few months ' time | 12 |
|
| 2 | [prep] a few months ['s] time | 12 |
|
| 3 | [prep] a few months [unc] time | 12 |
|
| 4 | [prep] a few months ' time | 12 |
|
