| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb past] [adj] year | 125 |
|
| 2 | [pron] [vb past] 25 year | 12 |
|
| 3 | [Wh pn] [vb past] 25 [noun] | 7 |
|
| 4 | [Wh pn] [verb] 25 year | 7 |
|
