| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | take up [prep] [art] year | 5 |
|
| 2 | take up to [art] year | 5 |
|
| 3 | take up [prep] a year | 5 |
|
| 4 | take up to [art] year | 5 |
|
