| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in three year time | 9 |
|
| 2 | [prep] three years time | 9 |
|
| 3 | [prep] three year time | 9 |
|
| 4 | [prep] three year time | 9 |
|
| 5 | in three year time | 9 |
|
| 6 | [prep] three year time | 9 |
|
