| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] by [art] [num] | 1016 |
|
| 2 | [vb pp] [art] [num] years | 146 |
|
| 3 | [vb pp] by [num] years | 48 |
|
| 4 | by [art] [num] years | 10 |
|
| 5 | [vb pp] by [art] years | 7 |
|
