| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] months at [art] | 5 |
|
| 2 | for [art] [det] months at [art] | 5 |
|
| 3 | [prep] [art] few months at [art] | 5 |
|
| 4 | [prep] [art] [det] months at [art] | 5 |
|
| 5 | [prep] [art] [det] months at [art] | 5 |
|
| 6 | for [art] [det] months at [art] | 5 |
|
