| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [verb] last [noun] | 103 |
|
| 2 | [Wh det] [pron] [verb] [adj] year | 58 |
|
| 3 | [pron] [pron] [verb] last year | 33 |
|
| 4 | [Wh det] [pron] [verb] last year | 24 |
|
| 5 | [Wh det] [pron] [verb] [num ord] year | 24 |
|
