| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [adj] year | 27 |
|
| 2 | [Wh det] [vb past] [num ord] year | 27 |
|
| 3 | [Wh det] [vb past] last year | 27 |
|
| 4 | [Wh det] [vb past] last year | 27 |
|
| 5 | what [vb past] [adj] year | 8 |
|
| 6 | [Wh det] happened [adj] year | 8 |
|
| 7 | [Wh det] [vb past] [det] year | 7 |
|
| 8 | [Wh det] [vb past] this year | 5 |
|
| 9 | [Wh det] began [adj] year | 5 |
|
| 10 | [Wh det] [vb past] this year | 5 |
|
