| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] many years | 233 |
|
| 2 | [vb base] [vb pp] [prep] many | 107 |
|
| 3 | [vb base] [vb pp] [prep] years | 71 |
|
| 4 | [vb base] [prep] many years | 32 |
|
| 5 | [vb base] [vb pp] many years | 13 |
|
