| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [prep] [adj] years | 27 |
|
| 2 | [Wh pn] [vb past] for [adj] years | 18 |
|
| 3 | [Wh pn] [vb past] [prep] [det] years | 12 |
|
| 4 | [Wh pn] [vb past] [prep] [num] years | 12 |
|
| 5 | [Wh pn] [vb past] [prep] many years | 8 |
|
| 6 | [Wh pn] [vb past] [prep] many years | 8 |
|
| 7 | [Wh pn] had [prep] [adj] years | 6 |
|
