| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [noun prp] [prep] three | 68 |
|
| 2 | [noun prp] [prep] three years | 58 |
|
| 3 | in [noun prp] three years | 17 |
|
| 4 | in [noun prp] [prep] years | 15 |
|
