| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] more than a year | 40 |
|
| 2 | [noun sg] [prep] more than a year | 40 |
|
| 3 | [noun sg] [prep] more than a year | 40 |
|
| 4 | [noun sg] for more than a year | 32 |
|
| 5 | [noun sg] for more than a year | 32 |
|
| 6 | work [prep] more than a year | 10 |
|
