| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pers pn] [verb] last year | 24 |
|
| 2 | [Wh det] [pers pn] [vb past] last year | 24 |
|
| 3 | [Wh det] [pers pn] [verb] last year | 24 |
|
| 4 | which [pers pn] [verb] last year | 13 |
|
| 5 | what [pers pn] [verb] last year | 11 |
|
| 6 | [Wh det] we [verb] last year | 9 |
|
| 7 | [Wh det] [pers pn] do last year | 9 |
|
| 8 | [Wh det] [pers pn] did last year | 9 |
|
