| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb past] [prep] many years | 8 |
|
| 2 | [Wh pn] [vb past] for many [noun] | 8 |
|
| 3 | [Wh pn] [vb past] [prep] many [noun pl] | 8 |
|
| 4 | who [vb past] [prep] many [noun] | 8 |
|
| 5 | [Wh pn] [vb past] [prep] many year | 8 |
|
