| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] four years ' time | 9 |
|
| 2 | in four years ['s] time | 9 |
|
| 3 | [prep] four years ['s] time | 9 |
|
| 4 | in four years ['s] time | 9 |
|
| 5 | [prep] four years ['s] time | 9 |
|
