| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [verb] [prep] [art] | 919 |
|
| 2 | [modal v] [verb] [prep] [art] first | 149 |
|
| 3 | which [verb] [prep] [art] first | 57 |
|
| 4 | which [modal v] [verb] [art] first | 7 |
|
