| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [art] [det] year time | 20 |
|
| 2 | [prep] [art] [det] years time | 20 |
|
| 3 | [prep] [art] few year time | 20 |
|
| 4 | [prep] a [det] year time | 20 |
|
