| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [was/were] [vb pp] [adj] year | 24 |
|
| 2 | which [was/were] [verb] [adj] year | 24 |
|
| 3 | which [was/were] [verb] last year | 18 |
|
| 4 | which was [verb] [adj] year | 18 |
|
| 5 | which [was/were] [verb] [num ord] year | 18 |
|
| 6 | which [was/were] [verb] last year | 18 |
|
| 7 | which [was/were] [verb] [det] year | 6 |
|
| 8 | which were [verb] [adj] year | 6 |
|
| 9 | which [was/were] [verb] this year | 5 |
|
| 10 | which [was/were] [verb] this year | 5 |
|
