| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [num ord] three years | 614 |
|
| 2 | in [art] [num ord] three | 364 |
|
| 3 | in [art] [num ord] years | 113 |
|
| 4 | in [art] three years | 55 |
|
