| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb -s] [prep] [noun prp] | 450 |
|
| 2 | [vb -s] [prep] [noun prp] [num ord] | 70 |
|
| 3 | which [vb -s] [prep] [num ord] | 13 |
|
