| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] more than a year | 9 |
|
| 2 | [adv] [prep] more than a year | 9 |
|
| 3 | [adv] for more than a year | 9 |
|
| 4 | [adv] for more than a year | 9 |
|
| 5 | [adv prt] [prep] more than a year | 7 |
|
