| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few months ' | 16 |
|
| 2 | [prep] [art] few months ' | 16 |
|
| 3 | [prep] [art] few months ' | 16 |
|
| 4 | [prep] a few months ' | 16 |
|
| 5 | in [art] few months ' | 12 |
|
| 6 | in [art] few months ' | 12 |
|
