| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] many years | 2188 |
|
| 2 | [adv prt] [prep] many | 304 |
|
| 3 | [adv prt] [prep] years | 149 |
|
| 4 | [adv prt] many years | 38 |
|
