| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb past] [verb] [det] [noun] | 170 |
|
| 2 | [pron] [vb past] [verb] [det] year | 47 |
|
| 3 | [Wh pn] [vb past] [verb] [adj] year | 36 |
|
| 4 | [Wh pn] [verb] [verb] [det] year | 22 |
|
