| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] many years | 2188 |
|
| 2 | [vb past] [prep] many | 414 |
|
| 3 | [vb past] many years | 76 |
|
| 4 | [vb past] [prep] years | 56 |
|
