| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] year ['s] time | 22 |
|
| 2 | in a [det] year ['s] time | 22 |
|
| 3 | in a [det] year ['s] time | 22 |
|
| 4 | [prep] a [det] year ['s] time | 22 |
|
