| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] many years | 2188 |
|
| 2 | for many years | 1805 |
|
| 3 | over many years | 177 |
|
| 4 | after many years | 75 |
|
| 5 | of many years | 47 |
|
| 6 | in many years | 31 |
|
| 7 | until many years | 12 |
|
| 8 | by many years | 9 |
|
| 9 | from many years | 6 |
|
| 10 | with many years | 5 |
|
