| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [adj] year | 79 |
|
| 2 | which [num ord] year | 45 |
|
| 3 | which last year | 43 |
|
| 4 | which last year | 43 |
|
| 5 | which [det] year | 40 |
|
| 6 | which [adj] years | 32 |
|
| 7 | which this year | 28 |
|
| 8 | which this year | 28 |
|
| 9 | which [num] year | 24 |
|
| 10 | which each year | 6 |
|
| 11 | which each year | 6 |
|
| 12 | which three year | 5 |
|
| 13 | which three year | 5 |
|
