| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb -s] [prep] | 6868 |
|
| 2 | [vb -s] [prep] first | 118 |
|
| 3 | which [prep] first | 43 |
|
| 4 | which [vb -s] first | 18 |
|
