| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] from [num] [prep] | 828 |
|
| 2 | [vb pp] [num] years [prep] | 271 |
|
| 3 | from [num] years [prep] | 92 |
|
| 4 | [vb pp] from [num] years | 25 |
|
| 5 | [vb pp] from years [prep] | 8 |
|
