| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb past] [det] | 1554 |
|
| 2 | [vb past] [det] year | 442 |
|
| 3 | [Wh pn] [det] year | 12 |
|
| 4 | [Wh pn] [vb past] year | 8 |
|
