| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] months [unc] | 8 |
|
| 2 | [prep] several months [unc] | 8 |
|
| 3 | [prep] [det] months ' | 7 |
|
| 4 | [prep] [det] months ['s] | 7 |
|
| 5 | [prep] [det] months ' | 7 |
|
