| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] more [subord] a [det] month | 7 |
|
| 2 | [prep] more [subord] a [det] month | 7 |
|
| 3 | for more [subord] a [det] month | 7 |
|
| 4 | for more [subord] a [det] month | 7 |
|
