| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] for many years | 73 |
|
| 2 | [Wh pn] for [adj] years | 30 |
|
| 3 | [Wh pn] for many [noun] | 9 |
|
| 4 | [Wh pn] for many [noun pl] | 8 |
|
| 5 | [Wh pn] for many year | 8 |
|
| 6 | [Wh pn] for many years | 8 |
|
| 7 | [Wh pn] [prep] many years | 8 |
|
| 8 | [Wh pn] [prep] many years | 8 |
|
