| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [art] two years | 44 |
|
| 2 | in [art] years [subord] | 30 |
|
| 3 | [art] two years [subord] | 14 |
|
| 4 | in two years [subord] | 5 |
|
